All Results by School (C)

Cab Calloway School of the Arts (DE)

• 2022 Delaware Science Olympiad State Tournament (Div. C) — 3rd, 10th
• 2020 Delaware Science Olympiad State Tournament (Div. C) — 2nd, 4th
• 2019 Delaware Science Olympiad State Tournament (Div. C) — 3rd, 6th
• 2019 Delaware Science Olympiad State Tournament (Div. B) — 9th, 14th
• 2018 Delaware Science Olympiad State Tournament (Div. B) — 7th, 20th
• 2018 Delaware Science Olympiad State Tournament (Div. C) — 3rd, 7th

Cabell Midland High School (Ona, WV)

• 2022 Science Olympiad National Tournament (Div. C) — 54th
• 2022 Lexington Science Olympiad Invitational (Div. C) — 9th, 17th
• 2022 Lexington Science Olympiad Invitational (No Builds) (Div. C) — 9th, 17th
• 2021 Science Olympiad National Tournament (Div. C) — 57th
• 2019 Science Olympiad National Tournament (Div. C) — 54th

Cabin John Middle School (MD)

• 2019 Maryland Science Olympiad State Tournament (Div. B) — 7th

Cache La Poudre Middle School (CO)

• 2018 Colorado Science Olympiad State Tournament (Div. B) — 30th

Cactus Middle School (Casa Grande, AZ)

• 2022 Arizona Science Olympiad State Tournament (Div. B) — 6th

Caddo Magnet High School (LA)

• 2018 Louisiana Science Olympiad State Tournament (Div. C) — 7th

Cadillac Senior High School (MI)

• 2019 Michigan Science Olympiad State Tournament (Div. C) — 43rd
• 2018 Michigan Science Olympiad State Tournament (Div. C) — 50th
• 2017 Michigan Science Olympiad State Tournament (Div. C) — 54th

Cadott High School (WI)

• 2022 Wisconsin Science Olympiad State Tournament (Div. C) — 50th
• 2022 Menomonie Regional (Div. C) — 12th

Caesar Rodney High School (DE)

• 2022 Delaware Science Olympiad State Tournament (Div. C) — 18th
• 2020 Delaware Science Olympiad State Tournament (Div. C) — 20th
• 2019 Delaware Science Olympiad State Tournament (Div. C) — 29th
• 2018 Delaware Science Olympiad State Tournament (Div. C) — 45th

Caledonia High School (MI)

• 2017 Michigan Science Olympiad State Tournament (Div. C) — 21st

Calhoun High School (NY)

• 2022 New York Nassau East Regional Tournament (Div. C) — 31st, 36th
• 2021 Nassau East Regional Tournamnet (Div. C) — 24th, 37th, 42nd, 43rd

Caliber: ChangeMakers Academy (CA)

• 2022 Bay Area Regional Tournament (Div. B) — 19th

California Academy of Mathematics and Science (CA)

• 2022 SoCal Los Angeles/Santa Barbara Regional (Div. C) — 14th, 39th
• 2022 Cornell Mini Invitational (Div. C) — 26th, 47th
• 2022 Science Olympiad National Invitational (Div. C) — 175th, 195th
• 2021 Los Angeles and Santa Barbara Regional Tournament (Div. C) — 11th
• 2021 Troy Athens Science Olympiad Invitational (Div. C) — 6th
• 2021 Rice Science Olympiad Invitational (Div. C) — 23rd

California Academy of Mathematics and Science (Carson, CA)

• 2023 BirdSO In-Person Invitational (Div. C) — 44th, 75th

California Connections Academy (CA)

• 2021 BirdSO Science Olympiad Invitational (Div. C) — 105th
• 2021 Orange County Regional Tournament (Div. C) — 39th

California Elementary School (CA)

• 2022 Southern California Science Olympiad State Tournament (Div. A) — 48th, 51st, 52nd

California High School (San Ramon, CA)

• 2022 Bay Area Regional Tournament (Div. C) — 9th, 23rd
• 2022 Northwestern University Science Olympiad Invitational (Div. C) — 73rd, 74th
• 2022 BirdSO Satellite Invitational (Div. C) — 123rd, 140th
• 2021 Bay Area Regional Tournament (Div. C) — 23rd
• 2020 Bay Area Regional Tournament (Div. C) — 19th, 38th
• 2017 Bay Area Regional Tournament (Div. C) — 16th, 28th

California Trail Middle School (KS)

• 2022 Kansas Science Olympiad State Tournament (Div. B) — 4th
• 2018 Kansas Science Olympiad State Tournament (Div. B) — 4th
• 2017 Science Olympiad National Tournament (Div. B) — 34th
• 2016 Science Olympiad National Tournament (Div. B) — 31st
• 2011 Science Olympiad National Tournament (Div. B) — 37th
• 2010 Science Olympiad National Tournament (Div. B) — 28th

Calkins Road Middle School (NY)

• 2022 New York Science Olympiad State Tournament (Div. B) — 26th
• 2021 New York Science Olympiad State Tournament (Div. B) — 23rd
• 2019 New York Science Olympiad State Tournament (Div. B) — 24th
• 2018 New York Science Olympiad State Tournament (Div. B) — 10th
• 2016 New York Science Olympiad State Tournament (Div. B) — 8th

Calumet High School (MI)

• 2022 Michigan Science Olympiad State Tournament (Div. C) — 34th
• 2022 High Desert Mini Invitational (Div. C) — 34th
• 2022 High Desert Science Olympiad Invitational (Div. C) — 34th
• 2021 Badger Science Olympiad Invitational (Div. C) — 43rd, 59th
• 2021 Fairfax High School Science Olympiad Invitational (Div. C) — 67th, 68th
• 2019 Michigan Science Olympiad State Tournament (Div. C) — 38th
• 2018 Michigan Science Olympiad State Tournament (Div. C) — 33rd
• 2017 Michigan Science Olympiad State Tournament (Div. C) — 28th

Camas High School (Camas, WA)

• 2023 BirdSO In-Person Invitational (Div. C) — 26th

Camas High School (WA)

• 2023 Yale Undergraduate Science Olympiad Invitational (Div. C) — 5th
• 2023 Mira Loma High School Science Olympiad Invitational (Div. C) — 29th, 30th
• 2023 Camas Science Olympiad Invitational (Div. C) — 2nd, 6th, 10th, 11th, 14th
• 2022 Washington Science Olympiad State Tournament (Div. C) — 3rd, 8th
• 2022 Southwest Washington Regionals (Div. C) — 1st, 2nd, 7th, 8th
• 2022 BirdSO Satellite Invitational (Div. C) — 26th, 70th
• 2022 Golden Gate Science Olympiad Invitational (Div. C) — 23rd
• 2022 Cornell Mini Invitational (Div. C) — 35th, 50th
• 2022 MIT Science Olympiad Invitational (Div. C) — 29th
• 2022 Camas Science Olympiad Invitational (Div. C) — 3rd, 4th, 14th, 21st
• 2022 Science Olympiad National Invitational (Div. C) — 34th, 75th, 132nd
• 2022 BirdSO Mini Invitational (Div. C) — 54th, 93rd, 120th
• 2021 Science Olympiad National Tournament (Div. C) — 27th
• 2021 Washington Science Olympiad State Tournament (Div. C) — 1st, 5th
• 2021 BirdSO Science Olympiad Invitational (Div. C) — 20th
• 2021 University of Michigan Science Olympiad Invitational (Div. C) — 12th
• 2021 Golden Gate Science Olympiad Invitational (Div. C) — 29th, 85th
• 2021 Yale University Science Olympiad Invitational (Div. C) — 18th
• 2021 Harvard-Brown Science Olympiad Invitational (Div. C) — 15th
• 2021 Duke University Science Olympiad Invitational (Div. C) — 38th
• 2021 MIT Science Olympiad Invitational (Div. C) — 30th
• 2021 Science Olympiad at UC Davis Aggie Invitational (Div. C) — 39th
• 2021 Mira Loma High School Science Olympiad Invitational (Div. C) — 14th, 42nd
• 2021 Camas Science Olympiad Invitational (Div. C) — 2nd, 8th, 34th, 36th, 48th
• 2021 University of Texas at Austin Fall Invitational (Div. C) — 20th, 41st
• 2021 BEARSO Invitational (Div. C) — 10th
• 2020 Golden Gate Science Olympiad Invitational (Div. C) — 10th, 24th
• 2020 Princeton University Science Olympiad Invitational (Div. C) — 7th
• 2020 Science Olympiad at UC Davis Aggie Invitational (Div. C) — 12th
• 2020 Mira Loma High School Science Olympiad Invitational (Div. C) — 9th, 17th, 23rd
• 2020 Camas Science Olympiad Invitational (Div. C) — 3rd, 9th, 19th, 21st, 24th
• 2019 Washington Science Olympiad State Tournament (Div. C) — 2nd, 4th
• 2019 Southwest Washington Regional Tournament (Div. C) — 1st, 2nd, 5th, 8th, 16th
• 2019 Science Olympiad at Cornell Invitational (Div. C) — 11th
• 2019 Golden Gate Science Olympiad Invitational (Div. C) — 14th, 21st
• 2019 Mira Loma High School Science Olympiad Invitational (Div. C) — 8th, 17th
• 2018 Science Olympiad National Tournament (Div. C) — 11th
• 2017 Science Olympiad National Tournament (Div. C) — 25th
• 2015 Science Olympiad National Tournament (Div. C) — 29th
• 2015 Aviation Science Olympiad Invitational (Div. C) — 3rd, 6th, 19th
• 2014 Science Olympiad National Tournament (Div. C) — 19th
• 2013 Science Olympiad National Tournament (Div. C) — 13th
• 2012 Science Olympiad National Tournament (Div. C) — 11th
• 2011 Science Olympiad National Tournament (Div. C) — 14th

Cambridge High School (Cambridge, WI)

• 2023 Marquette University High School Invitational (Div. C) — 14th
• 2023 Boyceville Satellite Science Olympiad Invitational (Div. C) — 55th
• 2022 Wisconsin Science Olympiad State Tournament (Div. C) — 9th, 41st
• 2022 Edgewood Regional (Div. C) — 3rd, 17th
• 2021 Wisconsin Science Olympiad State Tournament (Div. C) — 12th, 41st
• 2021 Badger Science Olympiad Invitational (Div. C) — 36th
• 2021 Boyceville Mini SO Science Olympiad Invitational (Div. C) — 37th, 41st
• 2019 Wisconsin Science Olympiad State Tournament (Div. C) — 11th
• 2018 Wisconsin Science Olympiad State Tournament (Div. C) — 14th
• 2017 Wisconsin Science Olympiad State Tournament (Div. C) — 10th
• 2016 Wisconsin Science Olympiad State Tournament (Div. C) — 13th, 54th
• 2015 Wisconsin Science Olympiad State Tournament (Div. C) — 14th
• 2014 Wisconsin Science Olympiad State Tournament (Div. C) — 10th
• 2013 Wisconsin Science Olympiad State Tournament (Div. C) — 24th
• 2012 Wisconsin Science Olympiad State Tournament (Div. C) — 26th
• 2011 Wisconsin Science Olympiad State Tournament (Div. C) — 21st

Cambridge High School (GA)

• 2022 University of Georgia Regional Tournament (Div. C) — 24th

Cambridge Rindge and Latin School (MA)

• 2023 Harvard Undergraduate Science Olympiad Invitational (Div. C) — 27th
• 2023 MIT Science Olympiad Invitational (Div. C) — 59th
• 2022 Massachusetts Science Olympiad State Tournament (Div. C) — 15th
• 2022 MIT Science Olympiad Invitational (Div. C) — 62nd
• 2021 Massachusetts Science Olympiad State Tournament (Div. C) — 25th
• 2021 Harvard-Brown Science Olympiad Invitational (Div. C) — 93rd
• 2021 MIT Science Olympiad Invitational (Div. C) — 123rd
• 2019 MIT Science Olympiad Invitational (Div. C) — 66th
• 1999 Science Olympiad National Tournament (Div. C) — 45th

Cambridge South Dorchester High School (MD)

• 2020 Eastern Maryland Regional Tournament (Div. C) — 38th

Camden County Middle School (NC)

• 2022 Elizabeth City Regional Tournament (Div. B) — 1st

Camden High School (NY)

• 2022 New York Science Olympiad State Tournament (Div. C) — 59th
• 2022 New York Midstate Regional Tournament (Div. C) — 6th
• 2020 New York Midstate Regional Tournament (Div. C) — 22nd
• 2019 New York Science Olympiad State Tournament (Div. C) — 50th
• 2018 New York Science Olympiad State Tournament (Div. C) — 49th

Campbell County High School (Gillette, WY)

• 2022 Wyoming Science Olympiad State Tournament (Div. C) — 2nd
• 2016 Science Olympiad National Tournament (Div. C) — 60th
• 2015 Science Olympiad National Tournament (Div. C) — 57th
• 2014 Science Olympiad National Tournament (Div. C) — 59th
• 2013 Science Olympiad National Tournament (Div. C) — 58th
• 2009 Science Olympiad National Tournament (Div. C) — 53rd
• 2008 Science Olympiad National Tournament (Div. C) — 56th
• 2006 Science Olympiad National Tournament (Div. C) — 57th
• 2005 Science Olympiad National Tournament (Div. C) — 58th
• 2004 Science Olympiad National Tournament (Div. C) — 49th
• 2003 Science Olympiad National Tournament (Div. C) — 52nd
• 1999 Science Olympiad National Tournament (Div. C) — 52nd

Campbell Hall (CA)

• 2021 Los Angeles and Santa Barbara Regional Tournament (Div. C) — 71st

Campbell Hall School (CA)

• 2021 Los Angeles and Santa Barbara Regional Tournament (Div. C) — 73rd

Campbell Middle School (GA)

• 2019 Georgia Science Olympiad State Tournament (Div. B) — 23rd

Campbellsport Middle-High School (WI)

• 2022 Wisconsin Science Olympiad State Tournament (Div. C) — 16th
• 2022 UW-Milwaukee Regional (Div. C) — 4th
• 2019 Wisconsin Science Olympiad State Tournament (Div. B) — 10th
• 2018 Wisconsin Science Olympiad State Tournament (Div. B) — 14th
• 2017 Wisconsin Science Olympiad State Tournament (Div. B) — 21st

Campolindo High School (CA)

• 2022 Bay Area Regional Tournament (Div. C) — 27th

Canal Winchester High School (OH)

• 2022 Ohio Science Olympiad State Tournament (Div. C) — 31st
• 2022 Central Ohio Regional (Div. C) — 7th
• 2022 Mentor High School Science Olympiad Invitational (Div. C) — 26th
• 2022 Ohio State University Science Olympiad Invitational (Div. C) — 40th
• 2022 Solon/Kenston In-Person Science Olympiad Invitational (Div. C) — 45th

Canal Winchester Middle School (OH)

• 2022 Ohio Science Olympiad State Tournament (Div. B) — 25th
• 2022 Central Ohio Regional (Div. B) — 4th
• 2022 Mentor High School Science Olympiad Invitational (Div. B) — 21st
• 2019 Ohio Science Olympiad State Tournament (Div. B) — 31st, 53rd

Canastota Junior/Senior High School (NY)

• 2022 New York Midstate Regional Tournament (Div. C) — 28th
• 2020 New York Midstate Regional Tournament (Div. C) — 36th

Canisius High School (NY)

• 2022 Lake Erie-Niagara Regional (Div. C) — 30th, 31st
• 2018 New York Science Olympiad State Tournament (Div. C) — 50th
• 2016 New York Science Olympiad State Tournament (Div. C) — 48th

Cannon School (NC)

• 2022 Charlotte Regional Tournament (Div. B) — 10th, 14th, 20th
• 2022 Charlotte Regional Tournament (Div. C) — 22nd, 23rd, 27th, 28th

Canon-McMillan High School (PA)

• 2022 Southwestern Pennsylvania Regional Tournament (Div. C) — 13th

Canterbury School (FL)

• 2022 Florida Science Olympiad State Tournament (Div. C) — 38th
• 2022 Southwest Florida Regional Tournament (Div. C) — 3rd, 5th

Canton Charter Academy (MI)

• 2019 Michigan Science Olympiad State Tournament (Div. B) — 7th
• 2018 Michigan Science Olympiad State Tournament (Div. B) — 4th
• 2017 Michigan Science Olympiad State Tournament (Div. B) — 24th
• 2017 Holt Science Olympiad Invitational (Div. B) — 4th, 10th
• 2016 Holt Science Olympiad Invitational (Div. B) — 2nd, 5th
• 2015 Holt Science Olympiad Invitational (Div. B) — 3rd, 5th

Canton High School (IL)

• 2022 Western Illinois University Regional Tournament (Div. C) — 5th

Canton High School (MA)

• 2022 Massachusetts Science Olympiad State Tournament (Div. C) — 30th
• 2021 Massachusetts Science Olympiad State Tournament (Div. C) — 44th

Canton High School (MI)

• 2022 Michigan Science Olympiad State Tournament (Div. C) — 11th
• 2022 University of Michigan Science Olympiad Invitational (Div. C) — 18th, 47th
• 2022 BirdSO Mini Invitational (Div. C) — 99th, 136th
• 2021 Science Olympiad at University of Pennsylvania Invitational (Div. C) — 78th
• 2021 University of Michigan Science Olympiad Invitational (Div. C) — 39th
• 2021 Troy Athens Science Olympiad Invitational (Div. C) — 27th
• 2020 Northview Science Olympiad Invitational (Div. C) — 19th, 35th
• 2019 Michigan Science Olympiad State Tournament (Div. C) — 17th
• 2018 Michigan Science Olympiad State Tournament (Div. C) — 12th
• 2017 Michigan Science Olympiad State Tournament (Div. C) — 8th
• 2017 Clio Science Olympiad Invitational (Div. C) — 2nd, 15th

Canton High School (NY)

• 2021 Adirondack Regional Tournament (Div. C) — 7th
• 2020 Columbia High School Science Olympiad Invitational (Div. C) — 16th
• 2019 New York Science Olympiad State Tournament (Div. C) — 46th
• 2019 Columbia High School Science Olympiad Invitational (Div. C) — 10th, 34th

Canyon Crest Academy (CA)

• 2022 Southern California Science Olympiad State Tournament (Div. C) — 2nd
• 2022 San Diego Satellite Regionals (Div. C) — 1st, 6th, 7th, 9th, 18th, 24th
• 2022 Golden Gate Science Olympiad Invitational (Div. C) — 8th, 40th
• 2022 Science Olympiad at UC Davis Aggie Invitational (Div. C) — 4th, 15th
• 2021 Southern California Science Olympiad State Tournament (Div. C) — 9th
• 2021 Golden Gate Science Olympiad Invitational (Div. C) — 35th, 81st
• 2021 Science Olympiad at UC Davis Aggie Invitational (Div. C) — 2nd, 19th
• 2021 BEARSO Invitational (Div. C) — 19th
• 2020 Science Olympiad at UC Davis Aggie Invitational (Div. C) — 6th, 34th
• 2019 Southern California Science Olympiad State Tournament (Div. C) — 2nd
• 2019 Golden Gate Science Olympiad Invitational (Div. C) — 6th, 48th
• 2018 Southern California Science Olympiad State Tournament (Div. C) — 3rd

Canyon Crest Academy (San Diego, CA)

• 2023 BirdSO In-Person Invitational (Div. C) — 10th, 49th

Canyon High School (CA)

• 2023 Great Oak Science Olympiad Invitational (Div. C) — 6th, 15th, 22nd
• 2022 SoCal Orange County Regional (Div. C) — 9th, 34th
• 2022 High Desert Mini Invitational (Div. C) — 7th, 28th
• 2022 High Desert Science Olympiad Invitational (Div. C) — 7th, 28th
• 2022 Science Olympiad at Las Vegas Invitational (Div. C) — 19th, 45th
• 2022 Dick Smith Memorial Invitational (Div. C) — 11th, 53rd
• 2021 Orange County Regional Tournament (Div. C) — 11th, 27th
• 2021 Duke University Science Olympiad Invitational (Div. C) — 31st, 95th
• 2021 Science Olympiad at Las Vegas Invitational (Div. C) — 28th, 69th
• 2021 BEARSO Invitational (Div. C) — 82nd, 135th
• 2019 Southern California Science Olympiad State Tournament (Div. C) — 16th
• 2019 Orange County Regional Tournament (Div. C) — 6th

Canyon High School (San Diego, CA)

• 2023 BirdSO In-Person Invitational (Div. C) — 18th, 52nd

Canyon Middle School (CA)

• 2023 Mira Loma High School Science Olympiad Invitational (Div. B) — 21st, 22nd
• 2023 Highlands Virtual Science Olympiad Invitational (Div. B) — 26th, 31st
• 2022 Northern California Science Olympiad State Tournament (Div. B) — 9th
• 2022 Bay Area Regional Tournament (Div. B) — 4th, 10th
• 2022 High Desert Science Olympiad Invitational (Div. B) — 8th, 13th
• 2022 Science Olympiad at UC Davis Aggie Invitational (Div. B) — 11th, 17th
• 2022 BirdSO Mini Invitational (Div. B) — 44th, 75th
• 2021 Bay Area Regional Tournament (Div. B) — 5th, 6th
• 2021 Sierra Vista Science Olympiad Invitational (Div. B) — 53rd, 65th
• 2021 Harvard-Brown Science Olympiad Invitational (Div. B) — 40th, 56th
• 2021 University of Chicago Science Olympiad Invitational (Div. B) — 30th, 32nd
• 2021 BEARSO Invitational (Div. B) — 42nd, 58th
• 2020 Bay Area Regional Tournament (Div. B) — 10th, 12th, 15th
• 2020 Christensen Cougar Science Olympiad Invitational (Div. B) — 9th, 18th
• 2020 Mira Loma High School Science Olympiad Invitational (Div. B) — 22nd
• 2019 Bay Area Regional Tournament (Div. B) — 10th, 17th, 19th
• 2018 Bay Area Regional Tournament (Div. B) — 11th, 13th
• 2017 Bay Area Regional Tournament (Div. B) — 15th, 16th
• 2016 Bay Area Regional Tournament (Div. B) — 15th, 17th

Canyon Park Junior High School (WA)

• 2021 Washington Science Olympiad State Tournament (Div. B) — 11th, 12th
• 2019 Washington Science Olympiad State Tournament (Div. B) — 9th
• 2019 Northwest Washington Regional Tournament (Div. B) — 8th, 15th, 22nd
• 2013 Science Olympiad National Tournament (Div. B) — 36th

Canyon Park Middle School (WA)

• 2022 Northwest Washington Regional Tournament (Div. B) — 33rd, 34th, 35th

Canyon View Elementary School (CA)

• 2022 Southern California Science Olympiad State Tournament (Div. A) — 16th, 32nd, 54th
• 2022 Sierra Vista Science Olympiad Invitational (Div. A) — 6th, 8th, 11th

Canyon View High School (AZ)

• 2022 Arizona Science Olympiad State Tournament (Div. C) — 16th
• 2022 Northern Arizona Regional Tournament (Div. C) — 5th

Canyon View Middle School (UT)

• 2018 Utah Science Olympiad State Tournament (Div. B) — 13th

Cape Fear Christian Academy (Erwin, NC)

• 2023 Science Olympiad at Virginia Tech Invitational (Div. B) — 50th
• 2023 BullSO Science Olympiad Invitational (Div. B) — 24th
• 2022 Raleigh Regional Tournament (Div. B) — 24th, 32nd, 36th

Cape Fear Elementary School (NC)

• 2022 Pender Regional Tournament (Div. A) — 8th

Cape Fear High School (NC)

• 2022 Fayetteville Regional Tournament (Div. C) — 8th

Cape Hatteras Secondary School (NC)

• 2022 North Carolina Science Olympiad State Tournament (Div. C) — 60th
• 2022 Greenville Regional Tournament (Div. B) — 1st
• 2022 Greenville Regional Tournament (Div. C) — 7th

Cape Henlopen High School (DE)

• 2019 Delaware Science Olympiad State Tournament (Div. C) — 49th
• 2018 Delaware Science Olympiad State Tournament (Div. C) — 28th

Cape Henry Collegiate School (Virginia Beach, VA)

• 2012 Virginia Science Olympiad State Tournament (Div. C) — 24th

Capistrano Valley High School (CA)

• 2022 SoCal Orange County Regional (Div. C) — 39th
• 2019 Orange County Regional Tournament (Div. C) — 30th

Capital High School (ID)

• 2019 Idaho Science Olympiad State Tournament (Div. C) — 8th
• 2018 Idaho Science Olympiad State Tournament (Div. C) — 6th
• 2017 Idaho Science Olympiad State Tournament (Div. C) — 3rd
• 2016 Science Olympiad National Tournament (Div. C) — 54th
• 2016 Idaho Science Olympiad State Tournament (Div. C) — 1st

Capital High School (MT)

• 2022 Montana Science Olympiad State Tournament (Div. C) — 2nd
• 2021 BEARSO Invitational (Div. C) — 132nd
• 2020 Montana Science Olympiad State Tournament (Div. C) — 3rd, 52nd
• 2019 Montana Science Olympiad State Tournament (Div. C) — 4th, 49th
• 2018 Montana Science Olympiad State Tournament (Div. C) — 2nd, 48th

Captain Nathan Hale Middle School (CT)

• 2022 Connecticut Science Olympiad State Tournament (Div. B) — 11th

Caravel Academy (DE)

• 2022 Delaware Science Olympiad State Tournament (Div. C) — 21st, 29th
• 2020 Delaware Science Olympiad State Tournament (Div. C) — 23rd, 44th
• 2019 Delaware Science Olympiad State Tournament (Div. C) — 23rd, 25th
• 2019 Delaware Science Olympiad State Tournament (Div. B) — 19th, 20th
• 2018 Delaware Science Olympiad State Tournament (Div. B) — 17th, 18th
• 2018 Delaware Science Olympiad State Tournament (Div. C) — 21st, 26th

Cardiff Junior High School (TX)

• 2022 Texas Science Olympiad State Tournament (Div. B) — 25th
• 2021 University of Texas at Austin Fall Invitational (Div. B) — 60th

Cardinal Gibbons High School (FL)

• 2021 Science Olympiad at Las Vegas Invitational (Div. C) — 82nd, 83rd
• 2020 Yale University Science Olympiad Invitational (Div. C) — 22nd
• 2020 Central Savannah River Area Science Olympiad Invitational (Div. C) — 5th, 9th, 12th
• 2019 Florida Science Olympiad State Tournament (Div. C) — 6th, 16th
• 2019 Princeton University Science Olympiad Invitational (Div. C) — 19th
• 2018 Science Olympiad at Cornell Invitational (Div. C) — 41st

Cardinal Gibbons High School (NC)

• 2022 Raleigh Regional Tournament (Div. C) — 21st, 45th

Cardozo Senior High School (Washington, DC)

• 2012 Virginia Science Olympiad State Tournament (Div. C) — 23rd
• 2012 Langley Regional Tournament (Div. C) — 23rd
• 2011 Langley Regional Tournament (Div. C) — 27th
• 2009 Science Olympiad National Tournament (Div. C) — 60th

Carey Junior High School (Cheyenne, WY)

• 2022 Science Olympiad National Tournament (Div. B) — 60th
• 2022 Wyoming Science Olympiad State Tournament (Div. B) — 1st

Carleton Washburne Middle School (IL)

• 2022 Oakton Community College Regional Varsity (Div. B) — 10th
• 2022 Kildeer-Countryside Science Olympiad Invitational (Div. B) — 39th

Carl H. Kumpf Middle School (NJ)

• 2020 New Jersey Science Olympiad State Tournament (Div. B) — 23rd
• 2020 New Jersey Institute of Technology Regional Tournament (Div. B) — 9th
• 2019 New Jersey Institute of Technology Regional Tournament (Div. B) — 17th

Carlisle Middle School (IN)

• 2019 Indiana Science Olympiad State Tournament (Div. B) — 30th
• 2018 Indiana Science Olympiad State Tournament (Div. B) — 30th

Carl Sandburg Middle School (Alexandria, VA)

• 2014 Virginia Science Olympiad State Tournament (Div. B) — 24th
• 2014 Charlottesville Regional Tournament (Div. B) — 7th, 10th
• 2013 Virginia Science Olympiad State Tournament (Div. B) — 12th
• 2013 Charlottesville Regional Tournament (Div. B) — 6th, 9th
• 2012 Virginia Science Olympiad State Tournament (Div. B) — 12th
• 2012 Kilmer Regional Tournament (Div. B) — 8th
• 2011 Virginia Science Olympiad State Tournament (Div. B) — 14th
• 2011 Langley Regional Tournament (Div. B) — 11th, 22nd

Carl Sandburg Middle School (NJ)

• 2005 New Jersey Central Regional Tournament (Div. B) — 9th

Carlsbad High School (CA)

• 2022 San Diego Satellite Regionals (Div. C) — 45th

Carl Wunsche Senior High School (TX)

• 2022 Gulf Coast/Houston Regional (Div. C) — 10th, 14th
• 2022 Rice University Science Olympiad Invitational (Div. C) — 19th, 36th
• 2022 Seven Lakes High School Science Olympiad Invitational (Div. C) — 32nd

Carmel High School (CA)

• 2022 Bay Area Regional Tournament (Div. C) — 17th
• 2020 Bay Area Regional Tournament (Div. C) — 27th

Carmel High School (Carmel, IN)

• 2023 Science Olympiad at Penn State Invitational (Div. C) — 2nd, 3rd
• 2022 Science Olympiad National Tournament (Div. C) — 9th
• 2022 Indiana Science Olympiad State Tournament (Div. C) — 1st
• 2022 BirdSO Satellite Invitational (Div. C) — 4th, 32nd
• 2022 MIT Science Olympiad Invitational (Div. C) — 3rd
• 2022 Ohio State University Science Olympiad Invitational (Div. C) — 2nd, 31st
• 2022 Solon/Kenston In-Person Science Olympiad Invitational (Div. C) — 3rd, 9th
• 2022 Raymond Park Invitational (Div. C) — 4th, 5th, 37th
• 2021 Science Olympiad National Tournament (Div. C) — 9th
• 2021 Mason Science Olympiad Invitational (Div. C) — 12th
• 2021 Science Olympiad at University of Pennsylvania Invitational (Div. C) — 1st, 32nd
• 2021 Golden Gate Science Olympiad Invitational (Div. C) — 6th, 31st
• 2021 MIT Science Olympiad Invitational (Div. C) — 8th
• 2021 Solon-Kenston Satellite Invitational (Div. C) — 1st, 8th
• 2021 Carnegie Mellon University Science Olympiad Invitational (Div. C) — 1st, 9th
• 2021 Pearl City Invitational (Div. C) — 2nd, 4th
• 2021 Boyceville Satellite SO Invitational (Div. C) — 8th, 10th
• 2020 Solon High School Science Olympiad Invitational (Div. C) — 10th, 21st
• 2019 Science Olympiad National Tournament (Div. C) — 23rd
• 2018 Science Olympiad National Tournament (Div. C) — 24th
• 2018 Indiana Science Olympiad State Tournament (Div. C) — 1st
• 2016 Science Olympiad National Tournament (Div. C) — 18th
• 2004 Science Olympiad National Tournament (Div. C) — 15th
• 2003 Science Olympiad National Tournament (Div. C) — 26th
• 2002 Science Olympiad National Tournament (Div. C) — 26th

Carmel Middle School (CA)

• 2020 Bay Area Regional Tournament (Div. B) — 29th
• 2019 Bay Area Regional Tournament (Div. B) — 23rd
• 2018 Bay Area Regional Tournament (Div. B) — 20th
• 2017 Bay Area Regional Tournament (Div. B) — 18th
• 2016 Bay Area Regional Tournament (Div. B) — 13th
• 2014 Bay Area Regional Tournament (Div. B) — 23rd, 36th

Carmel Valley Middle School (San Diego, CA)

• 2023 Sierra Vista Invitational (Div. B) — 17th, 31st, 41st
• 2023 BirdSO In-Person Invitational (Div. B) — 18th, 37th, 55th, 56th, 65th
• 2022 Southern California Science Olympiad State Tournament (Div. B) — 6th
• 2022 BirdSO Satellite Invitational (Div. B) — 19th, 26th, 52nd, 83rd, 155th
• 2022 Sierra Vista Science Olympiad Invitational (Div. B) — 10th, 12th, 26th
• 2022 BirdSO Mini Invitational (Div. B) — 13th, 27th, 33rd, 49th, 96th
• 2021 Troy High School MiniSO Invitational (Div. B) — 6th, 31st, 32nd
• 2021 Sierra Vista Science Olympiad Invitational (Div. B) — 15th, 25th, 42nd, 57th, 66th, 90th
• 2021 Camas Science Olympiad Invitational (Div. B) — 38th
• 2021 BEARSO Invitational (Div. B) — 50th, 89th, 93rd
• 2019 Southern California Science Olympiad State Tournament (Div. B) — 4th
• 2019 Kraemer Science Olympiad Invitational (Div. B) — 12th, 13th, 30th
• 2019 Carmel Valley Science Olympiad Invitational (Div. B) — 2nd, 4th, 12th, 20th, 25th, 41st
• 2018 Southern California Science Olympiad State Tournament (Div. B) — 5th

Carnegie Vanguard High School (TX)

• 2022 Mason Science Olympiad Invitational (Div. C) — 39th
• 2022 BirdSO Satellite Invitational (Div. C) — 170th

Carolina Beach Elementary School (NC)

• 2022 New Hanover Regional Tournament (Div. A) — 7th

Carolina International School (NC)

• 2022 Charlotte Regional Tournament (Div. B) — 21st

Carrington Middle School (ND)

• 2010 Science Olympiad National Tournament (Div. B) — 56th

Carter County High School (MT)

• 2020 Montana Science Olympiad State Tournament (Div. C) — 41st
• 2019 Montana Science Olympiad State Tournament (Div. C) — 38th
• 2018 Montana Science Olympiad State Tournament (Div. C) — 42nd

Carthage High School (NY)

• 2022 New York Midstate Regional Tournament (Div. C) — 26th
• 2020 New York Midstate Regional Tournament (Div. C) — 24th

Cary Academy (NC)

• 2022 North Carolina Science Olympiad State Tournament (Div. C) — 13th
• 2022 Raleigh Regional Tournament (Div. B) — 19th, 22nd, 31st
• 2022 Raleigh Regional Tournament (Div. C) — 11th, 22nd, 35th
• 2022 Duke University Science Olympiad Invitational (Div. C) — 72nd, 74th, 89th
• 2021 Duke University Science Olympiad Invitational (Div. C) — 52nd, 102nd, 117th
• 2020 Duke University Science Olympiad Invitational (Div. C) — 17th, 31st
• 2019 Duke University Science Olympiad Invitational (Div. C) — 15th, 18th

Cary Grove High School (IL)

• 2023 Palatine Science Olympiad Invitational (Div. C) — 31st, 46th
• 2022 College of Lake County Regional VarsityTournament (Div. C) — 10th
• 2022 College of Lake County JV Regional Tournament (Div. C) — 7th
• 2022 Palatine Science Olympiad Invitational (Div. C) — 61st, 70th

Cary-Grove High School (IL)

• 2021 Palatine High School Science Olympiad Invitational (Div. C) — 52nd, 59th
• 2020 Palatine High School Science Olympiad Invitational (Div. C) — 39th, 42nd

Cary High School (NC)

• 2022 Raleigh Regional Tournament (Div. C) — 31st
• 2022 Science Olympiad National Invitational (Div. C) — 172nd

Casady Middle School (OK)

• 2021 Science Olympiad National Tournament (Div. B) — 46th
• 2014 Science Olympiad National Tournament (Div. B) — 47th

Casady School (Oklahoma City, OK)

• 2023 Pembroke Hill Science Olympiad Invitational (Div. C) — 5th
• 2022 Science Olympiad National Tournament (Div. B) — 44th
• 2022 Science Olympiad National Tournament (Div. C) — 46th
• 2022 Oklahoma Science Olympiad State Tournament (Div. C) — 1st
• 2022 Oklahoma Regional Tournament (Div. C) — 1st, 3rd, 10th
• 2019 Science Olympiad National Tournament (Div. B) — 41st
• 2019 Science Olympiad National Tournament (Div. C) — 50th
• 2018 Science Olympiad National Tournament (Div. B) — 46th
• 2018 Science Olympiad National Tournament (Div. C) — 43rd
• 2017 Science Olympiad National Tournament (Div. B) — 42nd
• 2017 Science Olympiad National Tournament (Div. C) — 47th
• 2016 Science Olympiad National Tournament (Div. B) — 51st
• 2016 Science Olympiad National Tournament (Div. C) — 45th
• 2015 Science Olympiad National Tournament (Div. B) — 47th
• 2015 Science Olympiad National Tournament (Div. C) — 53rd
• 2014 Science Olympiad National Tournament (Div. C) — 57th
• 2013 Science Olympiad National Tournament (Div. B) — 43rd
• 2012 Science Olympiad National Tournament (Div. B) — 58th

Casa Grande High School (CA)

• 2020 Bay Area Regional Tournament (Div. C) — 34th

Cascade Junior/Senior High School (ID)

• 2017 Idaho Science Olympiad State Tournament (Div. B) — 30th
• 2017 Idaho Science Olympiad State Tournament (Div. C) — 10th
• 2016 Idaho Science Olympiad State Tournament (Div. B) — 22nd
• 2016 Idaho Science Olympiad State Tournament (Div. C) — 19th

Castaic High School (CA)

• 2022 SoCal Los Angeles/Santa Barbara Regional (Div. C) — 81st

Casteel High School (AZ)

• 2022 Arizona Science Olympiad State Tournament (Div. C) — 9th
• 2022 Southern Arizona Regional Tournament (Div. C) — 3rd

Castle Hayne Elementary School (NC)

• 2022 New Hanover Regional Tournament (Div. A) — 5th

Castle High School (HI)

• 2021 Pearl City Invitational (Div. C) — 29th

Castle High School (IN)

• 2018 Indiana Science Olympiad State Tournament (Div. C) — 23rd

Castro Valley High School (Castro Valley, CA)

• 2023 BirdSO In-Person Invitational (Div. C) — 2nd, 24th
• 2023 Science Olympiad at UC Davis Aggie Invitational (Div. C) — 16th, 24th
• 2023 Mira Loma High School Science Olympiad Invitational (Div. C) — 4th, 18th
• 2023 Highlands Virtual Science Olympiad Invitational (Div. C) — 4th, 18th, 23rd, 32nd
• 2022 Lexington Science Olympiad Invitational (Div. C) — 1st
• 2022 Lexington Science Olympiad Invitational (No Builds) (Div. C) — 7th
• 2022 Northern California Science Olympiad State Tournament (Div. C) — 6th
• 2022 Bay Area Regional Tournament (Div. C) — 3rd, 8th, 10th, 13th
• 2022 Golden Gate Science Olympiad Invitational (Div. C) — 19th, 37th
• 2022 High Desert Mini Invitational (Div. C) — 1st, 3rd, 4th, 18th
• 2022 High Desert Science Olympiad Invitational (Div. C) — 1st, 3rd, 4th, 18th
• 2022 Science Olympiad at UC Davis Aggie Invitational (Div. C) — 12th, 25th
• 2022 BirdSO Mini Invitational (Div. C) — 40th, 104th, 105th, 135th
• 2021 Bay Area Regional Tournament (Div. C) — 8th, 11th, 24th, 26th
• 2021 Golden Gate Science Olympiad Invitational (Div. C) — 83rd, 131st
• 2021 Troy Athens Science Olympiad Invitational (Div. C) — 11th
• 2021 Harvard-Brown Science Olympiad Invitational (Div. C) — 18th
• 2021 Science Olympiad at UC Davis Aggie Invitational (Div. C) — 15th, 24th, 54th, 57th
• 2021 BEARSO Invitational (Div. C) — 50th, 94th, 170th, 175th
• 2020 Bay Area Regional Tournament (Div. C) — 7th, 10th, 18th
• 2020 Science Olympiad at UC Davis Aggie Invitational (Div. C) — 10th, 18th, 26th
• 2020 Mira Loma High School Science Olympiad Invitational (Div. C) — 21st
• 2019 Golden Gate Science Olympiad Invitational (Div. C) — 24th, 37th
• 2017 Bay Area Regional Tournament (Div. C) — 12th
• 2016 Bay Area Regional Tournament (Div. C) — 12th

Catalina Foothills High School (AZ)

• 2022 Science Olympiad National Tournament (Div. C) — 37th
• 2022 Arizona Science Olympiad State Tournament (Div. C) — 1st, 5th
• 2022 Southern Arizona Regional Tournament (Div. C) — 2nd, 5th
• 2021 Science Olympiad National Tournament (Div. C) — 35th
• 2016 Science Olympiad National Tournament (Div. C) — 44th
• 2014 Science Olympiad National Tournament (Div. C) — 45th
• 2013 Science Olympiad National Tournament (Div. C) — 41st
• 2012 Science Olympiad National Tournament (Div. C) — 43rd
• 2011 Science Olympiad National Tournament (Div. C) — 30th
• 2010 Science Olympiad National Tournament (Div. C) — 35th
• 2009 Science Olympiad National Tournament (Div. C) — 20th
• 2008 Science Olympiad National Tournament (Div. C) — 18th
• 2006 Science Olympiad National Tournament (Div. C) — 40th

Cathedral High School (MS)

• 2019 Science Olympiad National Tournament (Div. C) — 58th
• 2019 Mississippi Science Olympiad State Tournament (Div. C) — 1st
• 2019 Southwest Mississippi Regional Tournament (Div. C) — 1st
• 2018 Science Olympiad National Tournament (Div. C) — 53rd
• 2018 Mississippi Science Olympiad State Tournament (Div. C) — 1st
• 2017 Science Olympiad National Tournament (Div. C) — 57th

Cathedral Middle School (MS)

• 2018 Mississippi Science Olympiad State Tournament (Div. B) — 9th

Cathey Middle School (TX)

• 2022 Texas Science Olympiad State Tournament (Div. B) — 29th

Catlin Gabel School (OR)

• 2013 Science Olympiad National Tournament (Div. B) — 47th
• 2011 Science Olympiad National Tournament (Div. B) — 57th

Catoctin High School (MD)

• 2022 Montgomery College-Germantown Regional (Div. C) — 25th
• 2020 University of Maryland Invitational (Div. C) — 19th
• 2020 National Cathedral School Science Olympiad Invitational (Div. C) — 32nd
• 2019 Maryland Science Olympiad State Tournament (Div. C) — 25th

Cato-Meridian High School (NY)

• 2020 New York Midstate Regional Tournament (Div. C) — 10th

Cedar Cliff High School (PA)

• 2022 Central North Pennsylvania Regional Tournament (Div. C) — 10th
• 2020 Battle at Valley Forge Science Olympiad Invitational (Div. C) — 32nd
• 2019 Battle at Valley Forge Science Olympiad Invitational (Div. C) — 33rd
• 2015 Fairfax High School Science Olympiad Invitational (Div. C) — 9th, 28th

Cedarcrest High School (WA)

• 2022 Northwest Washington Regional Tournament (Div. C) — 33rd
• 2019 Northwest Washington Regional Tournament (Div. C) — 30th

Cedar Falls High School (IA)

• 2022 Iowa Science Olympiad State Tournament (Div. C) — 3rd, 12th
• 2022 Iowa Gold Regional Tournament (Div. C) — 4th, 8th

Cedar High School (UT)

• 2018 Utah Science Olympiad State Tournament (Div. C) — 13th

Cedarlane Academy (CA)

• 2022 Southern California Science Olympiad State Tournament (Div. A) — 20th
• 2022 SoCal MiniSO Regional (Div. B) — 4th, 10th
• 2021 Lexington Science Olympiad Invitational (Div. B) — 31st

Cedar Middle School (UT)

• 2018 Utah Science Olympiad State Tournament (Div. B) — 27th

Cedar Ridge High School (NC)

• 2022 North Carolina Science Olympiad State Tournament (Div. C) — 33rd
• 2022 Durham Regional Tournament (Div. C) — 4th
• 2022 Duke University Science Olympiad Invitational (Div. C) — 120th, 121st
• 2021 Duke University Science Olympiad Invitational (Div. C) — 106th, 118th
• 2021 Science Olympiad at Las Vegas Invitational (Div. C) — 70th
• 2021 South Forsyth Invitational (Div. C) — 17th, 28th
• 2020 Duke University Science Olympiad Invitational (Div. C) — 23rd, 26th

Cedar Springs Homeschool (TN)

• 2022 Tennessee Science Olympiad State Tournament (Div. B) — 3rd
• 2022 Tennessee Science Olympiad State Tournament (Div. C) — 5th
• 2022 Tennessee Regional Tournament (Div. C) — 4th
• 2022 Princeton University Science Olympiad Invitational (Div. C) — 25th
• 2022 Science Olympiad National Invitational (Div. B) — 112th
• 2022 Science Olympiad National Invitational (Div. C) — 126th
• 2022 BirdSO Mini Invitational (Div. B) — 48th, 80th
• 2022 BirdSO Mini Invitational (Div. C) — 69th
• 2021 Science Olympiad National Tournament (Div. B) — 30th
• 2021 Duke University Science Olympiad Invitational (Div. C) — 61st
• 2021 North Pocono Invitational (Div. C) — 9th
• 2021 Lake Braddock Invitational (Div. B) — 28th, 45th
• 2021 Rickards Science Olympiad Invitational (Div. C) — 37th
• 2021 South Forsyth Invitational (Div. C) — 9th
• 2020 Centerville Science Olympiad Invitational (Div. C) — 31st
• 2019 Science Olympiad National Tournament (Div. B) — 29th
• 2019 Tennessee Science Olympiad State Tournament (Div. B) — 1st
• 2019 Tennessee Science Olympiad State Tournament (Div. C) — 5th
• 2018 Science Olympiad National Tournament (Div. B) — 32nd
• 2012 Science Olympiad National Tournament (Div. B) — 21st

Cedar Springs Home School (TN)

• 2015 Science Olympiad National Tournament (Div. B) — 44th

C.E. Jordan High School (NC)

• 2022 Durham Regional Tournament (Div. C) — 9th, 12th

Celebration High School (FL)

• 2022 Central Florida Regional (Div. C) — 14th, 19th, 27th

Centennial High School (CA)

• 2022 SoCal Inland Empire Regional (Div. C) — 14th

Centennial High School (Ellicott City, MD)

• 2023 Carnegie Mellon University Science Olympiad Invitational (Div. C) — 1st, 7th
• 2023 Fairfax High School Science Olympiad Invitational (Div. C) — 6th
• 2022 Science Olympiad National Tournament (Div. C) — 27th
• 2022 Maryland Science Olympiad State Tournament (Div. C) — 1st
• 2022 Mount Hebron Regionals (Div. C) — 1st, 2nd
• 2022 Science Olympiad at University of Pennsylvania Invitational (Div. C) — 18th, 43rd
• 2022 Princeton University Science Olympiad Invitational (Div. C) — 9th, 30th
• 2022 MIT Science Olympiad Invitational (Div. C) — 33rd
• 2021 Science Olympiad National Tournament (Div. C) — 26th
• 2021 Eastern Maryland Regional Tournament (Div. C) — 2nd, 7th
• 2021 Science Olympiad at University of Pennsylvania Invitational (Div. C) — 43rd, 70th
• 2021 Princeton University Science Olympiad Invitational (Div. C) — 9th
• 2021 Harvard-Brown Science Olympiad Invitational (Div. C) — 60th
• 2021 Duke University Science Olympiad Invitational (Div. C) — 13th
• 2021 Fairfax High School Science Olympiad Invitational (Div. C) — 20th
• 2020 Eastern Maryland Regional Tournament (Div. C) — 2nd, 3rd
• 2020 Princeton University Science Olympiad Invitational (Div. C) — 17th, 32nd
• 2020 Fairfax High School Science Olympiad Invitational (Div. C) — 3rd, 11th
• 2019 Science Olympiad National Tournament (Div. C) — 29th
• 2019 Maryland Science Olympiad State Tournament (Div. C) — 1st
• 2019 Princeton University Science Olympiad Invitational (Div. C) — 9th, 28th
• 2019 Fairfax High School Science Olympiad Invitational (Div. C) — 1st, 8th
• 2018 Science Olympiad National Tournament (Div. C) — 29th
• 2018 Fairfax High School Science Olympiad Invitational (Div. C) — 3rd, 22nd
• 2017 Science Olympiad National Tournament (Div. C) — 36th
• 2016 Science Olympiad National Tournament (Div. C) — 32nd
• 2015 Tiger Science Olympiad Invitational (Div. C) — 8th, 16th
• 2013 Science Olympiad National Tournament (Div. C) — 19th
• 2013 Battle at Valley Forge Science Olympiad Invitational (Div. C) — 7th, 13th
• 2012 Science Olympiad National Tournament (Div. C) — 29th
• 2012 Battle at Valley Forge Science Olympiad Invitational (Div. C) — 8th, 23rd
• 2011 Battle at Valley Forge Science Olympiad Invitational (Div. C) — 8th, 23rd

Centennial High School (IL)

• 2022 Illinois Science Olympiad State Tournament (Div. C) — 40th
• 2022 Parkland College Regional VarsityTournament (Div. C) — 2nd
• 2022 Parkland College JV Regional Tournament (Div. C) — 2nd

Centennial High School (Las Vegas, NV)

• 2014 Science Olympiad National Tournament (Div. C) — 55th

Centennial High School (NM)

• 2022 NM Southwest Regional (Div. C) — 2nd, 6th
• 2022 New Mexico Science Olympiad State Tournament (Div. C) — 11th
• 2021 BirdSO Science Olympiad Invitational (Div. C) — 90th, 99th
• 2021 River Hill Science Olympiad Invitational (Div. C) — 46th, 61st

Centennial High School (TN)

• 2022 Tennessee Science Olympiad State Tournament (Div. C) — 23rd
• 2022 Tennessee Regional Tournament (Div. C) — 26th, 33rd

Centennial Junior High School (UT)

• 2018 Utah Science Olympiad State Tournament (Div. B) — 3rd
• 2018 Utah Science Olympiad State Tournament (Div. C) — 21st

Centennial Middle School (Phoenix, AZ)

• 2022 Arizona Science Olympiad State Tournament (Div. B) — 13th

Centereach High School (NY)

• 2020 Eastern Long Island Regional Tournament (Div. C) — 36th, 44th, 46th

Centerville High School (MT)

• 2022 Montana Science Olympiad State Tournament (Div. C) — 19th
• 2020 Montana Science Olympiad State Tournament (Div. C) — 44th
• 2019 Montana Science Olympiad State Tournament (Div. C) — 47th

Centerville High School (OH)

• 2022 Ohio Science Olympiad State Tournament (Div. C) — 3rd
• 2022 Mentor High School Science Olympiad Invitational (Div. C) — 5th
• 2022 Ohio State University Science Olympiad Invitational (Div. C) — 5th, 8th
• 2022 Solon/Kenston Satellite Invitational (Div. C) — 12th, 18th
• 2022 Westlake High School Invitational (Div. C) — 4th, 8th
• 2021 Mason Science Olympiad Invitational (Div. C) — 14th, 25th
• 2021 BirdSO Science Olympiad Invitational (Div. C) — 12th, 43rd
• 2021 River Hill Science Olympiad Invitational (Div. C) — 6th, 15th
• 2021 Case Western Reserve Science Olympiad Invitational (Div. C) — 3rd, 13th
• 2020 Centerville Science Olympiad Invitational (Div. C) — 1st, 9th
• 2020 Solon High School Science Olympiad Invitational (Div. C) — 7th, 20th
• 2020 Northview Science Olympiad Invitational (Div. C) — 1st, 9th
• 2019 Ohio Science Olympiad State Tournament (Div. C) — 3rd, 41st
• 2016 Science Olympiad National Tournament (Div. C) — 5th
• 2015 Science Olympiad National Tournament (Div. C) — 4th
• 2014 Science Olympiad National Tournament (Div. C) — 12th
• 2013 Science Olympiad National Tournament (Div. C) — 4th
• 2012 Science Olympiad National Tournament (Div. C) — 4th
• 2011 Science Olympiad National Tournament (Div. C) — 2nd
• 2010 Science Olympiad National Tournament (Div. C) — 1st
• 2009 Science Olympiad National Tournament (Div. C) — 1st
• 2008 Science Olympiad National Tournament (Div. C) — 3rd
• 2007 Science Olympiad National Tournament (Div. C) — 2nd
• 2006 Science Olympiad National Tournament (Div. C) — 3rd
• 2005 Science Olympiad National Tournament (Div. C) — 4th
• 2004 Science Olympiad National Tournament (Div. C) — 6th
• 2003 Science Olympiad National Tournament (Div. C) — 5th
• 2001 Science Olympiad National Tournament (Div. C) — 3rd
• 1999 Science Olympiad National Tournament (Div. C) — 2nd
• 1986 Science Olympiad National Tournament (Div. C) — 10th

Centerville Junior High School (CA)

• 2020 Bay Area Regional Tournament (Div. B) — 22nd, 23rd
• 2019 Bay Area Regional Tournament (Div. B) — 22nd, 27th

Centerville Junior High School (MT)

• 2019 Montana Science Olympiad State Tournament (Div. B) — 47th

Centerville Middle School (MT)

• 2020 Montana Science Olympiad State Tournament (Div. B) — 40th

Central Academy of Technology and Arts (NC)

• 2022 Charlotte Regional Tournament (Div. C) — 18th

Central Bucks High School East (PA)

• 2022 Southeast Pennsylvania Regional Tournament (Div. C) — 22nd

Central Bucks High School South (PA)

• 2023 Dick Smith Memorial Science Olympiad Invitational (Div. C) — 15th, 45th
• 2022 Southeast Pennsylvania Regional Tournament (Div. C) — 14th
• 2022 Princeton University Science Olympiad Invitational (Div. C) — 50th
• 2021 Pennsylvania Science Olympiad State Tournament (Div. C) — 14th
• 2021 Southeast Pennsylvania Regional Tournament (Div. C) — 9th
• 2021 Princeton University Science Olympiad Invitational (Div. C) — 46th
• 2021 Science Olympiad at Penn State Invitational (Div. C) — 56th
• 2020 Science Olympiad at University of Pennsylvania Invitational (Div. C) — 51st
• 2020 Princeton University Science Olympiad Invitational (Div. C) — 38th
• 2019 Princeton University Science Olympiad Invitational (Div. C) — 44th
• 2015 Tiger Science Olympiad Invitational (Div. C) — 28th, 35th

Central Bucks High School West (PA)

• 2022 Southeast Pennsylvania Regional Tournament (Div. C) — 13th
• 2021 Southeast Pennsylvania Regional Tournament (Div. C) — 18th

Central Bucks South High School (PA)

• 2021 North Pocono Invitational (Div. C) — 30th

Central Cambria High School (PA)

• 2022 Southwestern Pennsylvania Regional Tournament (Div. C) — 9th

Central Catholic High School (CA)

• 2022 Stanislaus Regional Tournament (Div. C) — 18th
• 2021 Stanislaus Regional Tournament (Div. C) — 11th
• 2016 Northern California Science Olympiad State Tournament (Div. C) — 28th
• 2014 Northern California Science Olympiad State Tournament (Div. C) — 21st
• 2012 Northern California Science Olympiad State Tournament (Div. C) — 21st

Central Catholic High School (MA)

• 2021 Massachusetts Science Olympiad State Tournament (Div. C) — 50th

Central Dakota Home School (ND)

• 2006 Science Olympiad National Tournament (Div. C) — 49th

Central Dauphin East High School (PA)

• 2021 River Hill Science Olympiad Invitational (Div. C) — 80th

Central Dauphin High School (PA)

• 2023 Dick Smith Memorial Science Olympiad Invitational (Div. C) — 75th
• 2022 Central North Pennsylvania Regional Tournament (Div. C) — 15th
• 2021 Pennsylvania Science Olympiad State Tournament (Div. C) — 22nd

Central Falls High School (RI)

• 2022 Rhode Island Science Olympiad State Tournament (Div. C) — 15th
• 2021 Rhode Island Science Olympiad State Tournament (Div. C) — 11th
• 2019 Rhode Island Science Olympiad State Tournament (Div. C) — 20th
• 2018 Rhode Island Science Olympiad State Tournament (Div. C) — 22nd

Central High School (Cheyenne, WY)

• 2012 Science Olympiad National Tournament (Div. C) — 54th
• 2011 Science Olympiad National Tournament (Div. C) — 54th
• 2010 Science Olympiad National Tournament (Div. C) — 55th
• 2001 Science Olympiad National Tournament (Div. C) — 49th

Central High School (MO)

• 2022 Missouri Science Olympiad State Tournament (Div. C) — 5th

Central High School (PA)

• 2023 Dick Smith Memorial Science Olympiad Invitational (Div. C) — 17th, 27th
• 2022 Rickards Science Olympiad Invitational (Div. C) — 44th, 48th
• 2022 Southeast Pennsylvania Regional Tournament (Div. C) — 18th
• 2022 Princeton University Science Olympiad Invitational (Div. C) — 42nd
• 2022 Science Olympiad National Invitational (Div. C) — 167th, 210th
• 2022 Dick Smith Memorial Invitational (Div. C) — 52nd
• 2022 Rickards Science Olympiad Invitational (Div. C) — 41st, 58th
• 2021 Southeast Pennsylvania Regional Tournament (Div. C) — 16th

Central High School - West Campus (CA)

• 2021 Fresno Regional Tournament (Div. C) — 19th, 20th

Central Jersey College Prep Charter School (NJ)

• 2022 New Jersey Science Olympiad State Tournament (Div. B) — 10th
• 2022 Science Olympiad National Invitational (Div. B) — 121st, 125th
• 2021 New Jersey Science Olympiad State Tournament (Div. B) — 21st
• 2021 Harvard-Brown Science Olympiad Invitational (Div. B) — 71st, 73rd
• 2020 New Jersey Institute of Technology Regional Tournament (Div. B) — 13th
• 2020 New Jersey Institute of Technology Regional Tournament (Div. C) — 12th
• 2019 New Jersey Science Olympiad State Tournament (Div. B) — 8th
• 2019 Harvard Undergraduate Science Olympiad Invitational (Div. B) — 32nd
• 2019 New Jersey Institute of Technology Regional Tournament (Div. B) — 4th
• 2019 New Jersey Institute of Technology Regional Tournament (Div. C) — 16th
• 2018 New Jersey Science Olympiad State Tournament (Div. B) — 6th
• 2017 New Jersey Science Olympiad State Tournament (Div. B) — 14th

Central Magnet School (TN)

• 2022 Tennessee Science Olympiad State Tournament (Div. B) — 12th
• 2022 Tennessee Regional Tournament (Div. C) — 30th
• 2019 Tennessee Science Olympiad State Tournament (Div. C) — 18th

Central Middle School (LA)

• 2018 Louisiana Science Olympiad State Tournament (Div. B) — 7th

Central Texas Science Team (TX)

• 2022 University of Texas at Austin Regional Tournament (Div. C) — 20th
• 2021 Golden Gate Science Olympiad Invitational (Div. C) — 145th
• 2021 Harvard-Brown Science Olympiad Invitational (Div. B) — 79th
• 2021 Harvard-Brown Science Olympiad Invitational (Div. C) — 99th
• 2021 MIT Science Olympiad Invitational (Div. C) — 141st
• 2021 University of Texas at Austin Fall Invitational (Div. B) — 62nd
• 2021 University of Texas at Austin Fall Invitational (Div. C) — 104th
• 2019 University of Texas at Austin Fall Invitational (Div. B) — 9th, 18th
• 2019 University of Texas at Austin Fall Invitational (Div. C) — 15th

Central VA Homeschool (VA)

• 2015 Charlottesville Regional Tournament (Div. C) — 16th

Central Valley High School (NE)

• 2021 BirdSO Science Olympiad Invitational (Div. B) — 59th
• 2021 BirdSO Science Olympiad Invitational (Div. C) — 112th

Central Valley High School (WA)

• 2022 Washington Science Olympiad State Tournament (Div. C) — 26th
• 2022 Eastern Washington Regional Tournament (Div. C) — 3rd
• 2021 Washington Science Olympiad State Tournament (Div. C) — 28th
• 2021 Camas Science Olympiad Invitational (Div. C) — 37th
• 2019 Washington Science Olympiad State Tournament (Div. C) — 17th, 22nd
• 2019 Eastern Washington Regional Tournament (Div. C) — 1st, 3rd, 9th

Central Wilkes Middle School (NC)

• 2022 Hickory Regional Tournament (Div. B) — 1st, 4th

Central York High School (PA)

• 2023 Dick Smith Memorial Science Olympiad Invitational (Div. C) — 43rd, 55th
• 2022 Pennsylvania Science Olympiad State Tournament (Div. C) — 17th
• 2022 Central North Pennsylvania Regional Tournament (Div. C) — 7th
• 2022 Dick Smith Memorial Invitational (Div. C) — 42nd, 50th
• 2020 Battle at Valley Forge Science Olympiad Invitational (Div. C) — 31st, 40th
• 2019 Battle at Valley Forge Science Olympiad Invitational (Div. C) — 20th, 37th
• 2015 Tiger Science Olympiad Invitational (Div. C) — 25th, 33rd
• 2013 Battle at Valley Forge Science Olympiad Invitational (Div. C) — 24th, 31st
• 2012 Battle at Valley Forge Science Olympiad Invitational (Div. C) — 27th
• 2011 Battle at Valley Forge Science Olympiad Invitational (Div. C) — 33rd

Centreville High School (Centreville, VA)

• 2023 Fairfax High School Science Olympiad Invitational (Div. C) — 11th, 31st, 44th
• 2022 Virginia Science Olympiad State Tournament (Div. C) — 5th
• 2022 Charlottesville Regional Tournament (Div. C) — 2nd, 13th, 18th
• 2022 Fairfax High School Science Olympiad Invitational (Div. C) — 3rd, 30th, 31st
• 2021 Virginia Science Olympiad State Tournament (Div. C) — 7th
• 2021 Leibniz Regional Tournament (Div. C) — 1st, 16th
• 2021 Fairfax High School Science Olympiad Invitational (Div. C) — 6th, 44th
• 2020 Fairfax High School Science Olympiad Invitational (Div. C) — 25th, 31st
• 2019 Virginia Science Olympiad State Tournament (Div. C) — 20th
• 2019 Charlottesville Regional Tournament (Div. C) — 8th, 10th, 13th
• 2019 Fairfax High School Science Olympiad Invitational (Div. C) — 46th, 48th
• 2018 Virginia Science Olympiad State Tournament (Div. C) — 14th
• 2018 Woodson Regional Tournament (Div. C) — 9th, 15th, 22nd
• 2017 Virginia Science Olympiad State Tournament (Div. C) — 11th
• 2017 Lake Braddock Regional Tournament (Div. C) — 13th, 17th, 22nd
• 2016 Virginia Science Olympiad State Tournament (Div. C) — 20th
• 2016 Fairfax Regional Tournament (Div. C) — 12th, 21st, 22nd
• 2015 Virginia Science Olympiad State Tournament (Div. C) — 21st
• 2015 Marshall Regional Tournament (Div. C) — 16th

Century High School (MN)

• 2022 Minnesota Science Olympiad State Tournament (Div. C) — 10th
• 2022 Minnesota Century Regional (Div. C) — 1st
• 2022 Cornell Mini Invitational (Div. C) — 22nd, 48th

Century High School (ND)

• 2022 Science Olympiad National Tournament (Div. C) — 39th

Ceres High School (CA)

• 2021 Stanislaus Regional Tournament (Div. C) — 18th

Cerritos High School (CA)

• 2022 SoCal Los Angeles/Santa Barbara Regional (Div. C) — 13th, 73rd
• 2022 BirdSO Satellite Invitational (Div. C) — 92nd, 147th
• 2022 High Desert Mini Invitational (Div. C) — 23rd, 32nd
• 2022 High Desert Science Olympiad Invitational (Div. C) — 23rd, 32nd
• 2022 Ohio State University Science Olympiad Invitational (Div. C) — 47th, 65th
• 2022 Science Olympiad at Las Vegas Invitational (Div. C) — 57th, 58th
• 2022 BirdSO Mini Invitational (Div. C) — 89th, 145th, 154th
• 2021 Southern California Science Olympiad State Tournament (Div. C) — 22nd
• 2021 Los Angeles and Santa Barbara Regional Tournament (Div. C) — 9th, 63rd
• 2021 Duke University Science Olympiad Invitational (Div. C) — 28th, 104th
• 2021 Rice Science Olympiad Invitational (Div. C) — 12th, 63rd
• 2021 Mira Loma High School Science Olympiad Invitational (Div. C) — 35th
• 2021 Yosemite Mini SO Invitational (Div. C) — 14th, 51st
• 2021 Science Olympiad at Las Vegas Invitational (Div. C) — 71st, 75th
• 2021 Pearl City Invitational (Div. C) — 9th, 18th
• 2021 BEARSO Invitational (Div. C) — 65th, 143rd
• 2019 Southern California Science Olympiad State Tournament (Div. C) — 25th

Cerritos High School (Cerritos, CA)

• 2023 BirdSO In-Person Invitational (Div. C) — 59th, 63rd

C. F. Pope Elementary School (NC)

• 2022 Pender Regional Tournament (Div. A) — 6th

Chaboya Middle School (San Jose, CA)

• 2023 Science Olympiad at Virginia Tech Invitational (Div. B) — 3rd
• 2023 Mira Loma High School Science Olympiad Invitational (Div. B) — 7th, 13th
• 2023 Boyceville Satellite Science Olympiad Invitational (Div. B) — 6th, 60th, 69th
• 2022 Rickards Science Olympiad Invitational (Div. B) — 11th, 45th, 54th
• 2022 Northern California Science Olympiad State Tournament (Div. B) — 5th
• 2022 Santa Clara County Regional Tournament (Div. B) — 4th, 13th, 15th
• 2022 Kennedy Science Olympiad Invitational (Div. B) — 46th
• 2022 BirdSO Satellite Invitational (Div. B) — 18th
• 2022 Science Olympiad at UC Davis Aggie Invitational (Div. B) — 4th, 14th
• 2022 Science Olympiad National Invitational (Div. B) — 14th
• 2022 BirdSO Mini Invitational (Div. B) — 15th, 55th, 70th
• 2022 Rickards Science Olympiad Invitational (Div. B) — 22nd, 37th, 39th
• 2021 Santa Clara County Regional Tournament (Div. B) — 3rd, 7th, 11th
• 2021 Sierra Vista Science Olympiad Invitational (Div. B) — 6th
• 2021 Harvard-Brown Science Olympiad Invitational (Div. B) — 6th, 29th
• 2021 University of Chicago Science Olympiad Invitational (Div. B) — 12th, 51st
• 2021 Lake Braddock Invitational (Div. B) — 8th, 17th
• 2021 Rickards Science Olympiad Invitational (Div. B) — 3rd, 23rd
• 2021 Boyceville Mini SO Science Olympiad Invitational (Div. B) — 12th, 18th, 37th
• 2021 BEARSO Invitational (Div. B) — 29th
• 2020 Mira Loma High School Science Olympiad Invitational (Div. B) — 6th
• 2019 Northern California Science Olympiad State Tournament (Div. B) — 5th
• 2019 Mira Loma High School Science Olympiad Invitational (Div. B) — 17th
• 2019 Winston Churchill Science Olympiad Invitational (Div. B) — 5th, 11th
• 2018 California Science Olympiad State Tournament (Div. B) — 8th
• 2014 Bay Area Regional Tournament (Div. B) — 10th

Chadbourne Elementary School (CA)

• 2022 Bay Area Elementary Science Olympiad Invitational (Div. A) — 3rd, 9th, 27th
• 2019 Bay Area Regional Tournament (Div. B) — 11th, 14th
• 2018 Bay Area Regional Tournament (Div. B) — 17th, 18th

Chadwick School (CA)

• 2022 SoCal Los Angeles/Santa Barbara Regional (Div. C) — 63rd
• 2022 Science Olympiad National Invitational (Div. C) — 198th
• 2021 Los Angeles and Santa Barbara Regional Tournament (Div. C) — 42nd

Chagrin Falls High School (OH)

• 2022 Northeast Ohio Regional Tournament (Div. C) — 15th
• 2022 Solon/Kenston In-Person Science Olympiad Invitational (Div. C) — 50th
• 2021 Solon-Kenston Satellite Invitational (Div. C) — 89th
• 2020 Solon High School Science Olympiad Invitational (Div. C) — 61st, 66th
• 2019 Northeastern Ohio Regional Tournament (Div. C) — 11th, 18th
• 2019 Solon High School Science Olympiad Invitational (Div. C) — 50th, 66th
• 2018 Solon Science Olympiad Invitational (Div. C) — 54th
• 2017 Solon Science Olympiad Invitational (Div. C) — 26th, 46th

Challenger School (Ardenwood, CA)

• 2022 Kennedy Science Olympiad Invitational (Div. B) — 74th

Challenger School (Berryessa, CA)

• 2022 Bay Area Elementary Science Olympiad Invitational (Div. A) — 8th, 11th
• 2022 Northern California Science Olympiad State Tournament (Div. B) — 22nd, 28th
• 2022 Kennedy Science Olympiad Invitational (Div. B) — 77th
• 2019 Winston Churchill Science Olympiad Invitational (Div. B) — 10th
• 2018 Bay Area Regional Tournament (Div. B) — 19th
• 2017 Bay Area Regional Tournament (Div. B) — 7th
• 2016 Bay Area Regional Tournament (Div. B) — 5th, 7th
• 2014 Bay Area Regional Tournament (Div. B) — 5th, 13th

Challenger School (Paradise, NV)

• 2021 Nevada Science Olympiad State Tournament (Div. B) — 2nd
• 2019 Nevada Science Olympiad State Tournament (Div. B) — 4th
• 2018 Nevada Science Olympiad State Tournament (Div. B) — 9th
• 2017 Nevada Science Olympiad State Tournament (Div. B) — 4th, 13th

Challenger School - Strawberry Park (CA)

• 2014 Bay Area Regional Tournament (Div. B) — 44th

Chamblee Charter High School (GA)

• 2022 University of Georgia Regional Tournament (Div. C) — 7th, 8th
• 2019 Georgia Science Olympiad State Tournament (Div. C) — 26th

Chamblee High School (GA)

• 2022 Georgia Science Olympiad State Tournament (Div. C) — 16th
• 1999 Science Olympiad National Tournament (Div. C) — 9th

Chamblee Middle School (GA)

• 2019 Georgia Science Olympiad State Tournament (Div. B) — 11th

Chaminade High School (Mineola, NY)

• 2023 Boyceville Satellite Science Olympiad Invitational (Div. C) — 26th, 130th, 133rd
• 2022 Science Olympiad at Cornell Invitational (Div. C) — 8th, 26th, 32nd
• 2022 New York Science Olympiad State Tournament (Div. C) — 4th
• 2022 Science Olympiad at University of Pennsylvania Invitational (Div. C) — 11th
• 2022 New York Nassau West Regional Tournament (Div. C) — 2nd, 10th, 15th
• 2022 North Pocono In-Person Invitational (Div. C) — 4th, 14th
• 2022 Duke University Science Olympiad Invitational (Div. C) — 10th, 39th, 90th
• 2022 Westlake High School Invitational (Div. C) — 2nd, 17th, 44th
• 2021 New York Science Olympiad State Tournament (Div. C) — 12th
• 2021 Science Olympiad at University of Pennsylvania Invitational (Div. C) — 44th
• 2021 University of Cincinnati Science Olympiad Invitational (Div. C) — 6th, 58th
• 2021 Harvard-Brown Science Olympiad Invitational (Div. C) — 39th, 81st
• 2021 University of Chicago Science Olympiad Invitational (Div. C) — 27th, 67th, 91st
• 2021 Boyceville Satellite SO Invitational (Div. C) — 27th, 45th, 52nd
• 2021 Boyceville Mini SO Science Olympiad Invitational (Div. C) — 20th, 39th, 49th
• 2021 BEARSO Invitational (Div. C) — 118th, 178th
• 2020 Science Olympiad at University of Pennsylvania Invitational (Div. C) — 33rd
• 2020 Nassau West Regional Tournament (Div. C) — 4th, 13th, 24th
• 2020 Battle at Valley Forge Science Olympiad Invitational (Div. C) — 19th, 37th
• 2020 Columbia High School Science Olympiad Invitational (Div. C) — 3rd, 30th
• 2020 Long Island Science Olympiad Invitational (Div. C) — 24th, 58th
• 2020 Science Olympiad at Cornell Invitational (Div. C) — 16th, 38th
• 2019 New York Science Olympiad State Tournament (Div. C) — 13th
• 2019 Science Olympiad at Cornell Invitational (Div. C) — 17th, 35th
• 2019 Columbia High School Science Olympiad Invitational (Div. C) — 3rd, 26th
• 2019 Long Island Science Olympiad Invitational (Div. C) — 14th, 44th
• 2018 New York Science Olympiad State Tournament (Div. C) — 13th
• 2018 Science Olympiad at Cornell Invitational (Div. C) — 11th, 27th
• 2018 Science Olympiad at University of Pennsylvania Invitational (Div. C) — 26th, 47th
• 2016 New York Science Olympiad State Tournament (Div. C) — 8th

Chaminade-Madonna College Preparatory (FL)

• 2022 Southeast Florida Regional Tournament (Div. C) — 38th
• 2022 West Florida Regional Tournament (Div. C) — 23rd
• 2022 Duke University Science Olympiad Invitational (Div. C) — 113th, 116th

Champaign Central High School (IL)

• 2022 Illinois Science Olympiad State Tournament (Div. C) — 41st
• 2022 Parkland College Regional VarsityTournament (Div. C) — 4th

Chandler Woods Charter Academy (Belmont, MI)

• 2023 Boyceville Satellite Science Olympiad Invitational (Div. B) — 33rd, 91st, 94th
• 2022 Michigan Science Olympiad State Tournament (Div. B) — 15th
• 2022 Science Olympiad National Invitational (Div. B) — 122nd, 156th
• 2022 Lake Braddock Invitational (Div. B) — 63rd
• 2019 Michigan Science Olympiad State Tournament (Div. B) — 10th
• 2018 Michigan Science Olympiad State Tournament (Div. B) — 14th
• 2017 Michigan Science Olympiad State Tournament (Div. B) — 17th

Change Co-Op Home School (CT)

• 2019 Connecticut Science Olympiad State Tournament (Div. B) — 11th

Chantilly High School (Chantilly, VA)

• 2023 Fairfax High School Science Olympiad Invitational (Div. C) — 32nd, 39th
• 2022 Virginia Science Olympiad State Tournament (Div. C) — 8th
• 2022 Lake Braddock Regional Tournament (Div. C) — 3rd, 4th, 7th
• 2022 Fairfax High School Science Olympiad Invitational (Div. C) — 6th, 7th, 9th
• 2021 Virginia Science Olympiad State Tournament (Div. C) — 5th
• 2021 Leibniz Regional Tournament (Div. C) — 2nd, 3rd, 12th
• 2020 Fairfax High School Science Olympiad Invitational (Div. C) — 24th, 34th, 37th
• 2019 Virginia Science Olympiad State Tournament (Div. C) — 10th
• 2019 Fairfax High School Regional Tournament (Div. C) — 7th, 9th, 17th
• 2019 Fairfax High School Science Olympiad Invitational (Div. C) — 23rd, 40th
• 2018 Virginia Science Olympiad State Tournament (Div. C) — 8th
• 2018 Fairfax Regional Tournament (Div. C) — 3rd, 9th, 23rd
• 2018 Fairfax High School Science Olympiad Invitational (Div. C) — 15th, 18th, 47th
• 2017 Virginia Science Olympiad State Tournament (Div. C) — 12th
• 2017 Fairfax Regional Tournament (Div. C) — 4th, 9th
• 2016 Virginia Science Olympiad State Tournament (Div. C) — 10th
• 2016 Fairfax Regional Tournament (Div. C) — 4th, 14th
• 2015 Virginia Science Olympiad State Tournament (Div. C) — 13th
• 2015 Fairfax Regional Tournament (Div. C) — 8th, 14th
• 2014 Virginia Science Olympiad State Tournament (Div. C) — 14th
• 2014 Lake Braddock Regional Tournament (Div. C) — 13th, 16th, 20th
• 2013 Virginia Science Olympiad State Tournament (Div. C) — 11th
• 2013 Stone Regional Tournament (Div. C) — 15th, 17th
• 2012 Virginia Science Olympiad State Tournament (Div. C) — 11th
• 2012 Langley Regional Tournament (Div. C) — 8th, 15th, 20th
• 2011 Virginia Science Olympiad State Tournament (Div. C) — 12th
• 2011 Langley Regional Tournament (Div. C) — 12th, 21st, 24th
• 2010 Virginia Science Olympiad State Tournament (Div. C) — 8th

Chaparral High School (AZ)

• 2022 Arizona Science Olympiad State Tournament (Div. C) — 4th, 6th
• 2022 Southern Arizona Regional Tournament (Div. C) — 4th, 9th

Chaparral High School (CA)

• 2023 Great Oak Science Olympiad Invitational (Div. C) — 23rd
• 2022 SoCal Inland Empire Regional (Div. C) — 8th, 15th
• 2022 High Desert Mini Invitational (Div. C) — 17th, 31st
• 2022 High Desert Science Olympiad Invitational (Div. C) — 17th, 31st
• 2022 Raymond Park Invitational (Div. C) — 26th, 31st
• 2021 BEARSO Invitational (Div. C) — 121st, 165th
• 2019 Southern California Science Olympiad State Tournament (Div. C) — 29th

Chaparral Middle School (Diamond Bar, CA)

• 2023 Sierra Vista Invitational (Div. B) — 16th, 32nd
• 2023 BirdSO In-Person Invitational (Div. B) — 19th, 38th
• 2022 Southern California Science Olympiad State Tournament (Div. B) — 12th
• 2022 SoCal MiniSO Regional (Div. B) — 1st, 2nd
• 2022 Kennedy Science Olympiad Invitational (Div. B) — 10th, 33rd
• 2022 Science Olympiad National Invitational (Div. B) — 13th, 80th
• 2021 BEARSO Invitational (Div. B) — 14th
• 2020 Ladera Vista Science Olympiad Invitational (Div. B) — 6th
• 2019 Southern California Science Olympiad State Tournament (Div. B) — 10th
• 2019 Kraemer Science Olympiad Invitational (Div. B) — 4th, 21st
• 2018 Southern California Science Olympiad State Tournament (Div. B) — 7th

Chapel Hill High School (NC)

• 2022 North Carolina Science Olympiad State Tournament (Div. C) — 4th
• 2022 Greensboro Regional Tournament (Div. C) — 1st, 9th, 14th, 22nd
• 2022 Duke University Science Olympiad Invitational (Div. C) — 18th, 69th, 83rd, 100th
• 2021 Duke University Science Olympiad Invitational (Div. C) — 36th, 97th, 105th
• 2020 Duke University Science Olympiad Invitational (Div. C) — 13th
• 2019 Duke University Science Olympiad Invitational (Div. C) — 13th

Chapin High School (SC)

• 2022 South Carolina Science Olympiad State Tournament (Div. C) — 5th
• 2019 South Carolina Science Olympiad State Tournament (Div. C) — 7th
• 2019 Newberry College Regional Tournament (Div. C) — 2nd

Chapin Middle School (NJ)

• 2022 New Jersey Science Olympiad State Tournament (Div. B) — 7th
• 2022 High Desert Science Olympiad Invitational (Div. B) — 54th

Chapin Middle School (SC)

• 2019 Newberry College Regional Tournament (Div. B) — 5th

Chapin School (NJ)

• 2022 High Desert Science Olympiad Invitational (Div. B) — 21st
• 2021 New Jersey Science Olympiad State Tournament (Div. B) — 15th
• 2020 Camden County College Regional Tournament (Div. B) — 9th
• 2019 Union County College Regional Tournament (Div. B) — 13th
• 2019 Long Island Science Olympiad Invitational (Div. B) — 20th
• 2018 Union County College Regional Tournament (Div. B) — 17th

Chapin School (NY)

• 2020 Long Island Science Olympiad Invitational (Div. B) — 30th
• 2019 Garnet Valley Science Olympiad Invitational (Div. B) — 31st

Chardon High School (OH)

• 2022 Ohio Science Olympiad State Tournament (Div. C) — 26th
• 2022 Northeast Ohio Regional Tournament (Div. C) — 8th
• 2022 Mentor High School Science Olympiad Invitational (Div. C) — 25th
• 2022 Solon/Kenston Satellite Invitational (Div. C) — 25th
• 2020 Solon High School Science Olympiad Invitational (Div. C) — 35th
• 2019 Ohio Science Olympiad State Tournament (Div. C) — 27th
• 2019 Northeastern Ohio Regional Tournament (Div. C) — 7th, 12th
• 2019 Solon High School Science Olympiad Invitational (Div. C) — 36th, 39th
• 2018 Solon Science Olympiad Invitational (Div. C) — 17th, 52nd
• 2017 Solon Science Olympiad Invitational (Div. C) — 9th, 16th

Chardon Middle School (OH)

• 2022 Ohio Science Olympiad State Tournament (Div. B) — 9th
• 2022 Northeast Ohio Regional Tournament (Div. B) — 6th
• 2022 Mentor High School Science Olympiad Invitational (Div. B) — 12th
• 2019 Ohio Science Olympiad State Tournament (Div. B) — 6th
• 2019 Northeastern Ohio Regional Tournament (Div. B) — 2nd, 14th

Chariho High School (RI)

• 2022 Rhode Island Science Olympiad State Tournament (Div. C) — 16th
• 2021 Rhode Island Science Olympiad State Tournament (Div. C) — 14th
• 2019 Rhode Island Science Olympiad State Tournament (Div. C) — 16th
• 2018 Rhode Island Science Olympiad State Tournament (Div. C) — 19th

Chariho Middle School (RI)

• 2019 Rhode Island Science Olympiad State Tournament (Div. B) — 15th
• 2018 Rhode Island Science Olympiad State Tournament (Div. B) — 7th

Charles F. Brush High School (OH)

• 2020 Solon High School Science Olympiad Invitational (Div. C) — 65th
• 2019 Northeastern Ohio Regional Tournament (Div. C) — 15th
• 2019 Solon High School Science Olympiad Invitational (Div. C) — 59th
• 2018 Solon Science Olympiad Invitational (Div. C) — 60th
• 2017 Solon Science Olympiad Invitational (Div. C) — 51st

Charles H. Barrows STEM Academy (CT)

• 2022 Connecticut Science Olympiad State Tournament (Div. B) — 3rd, 8th
• 2019 Connecticut Science Olympiad State Tournament (Div. B) — 10th, 15th
• 2018 Connecticut Science Olympiad State Tournament (Div. B) — 16th

Charles P. Murray Middle School (NC)

• 2022 Wilmington Regional Tournament (Div. B) — 3rd, 9th

Charles Robinson Middle School (KS)

• 2022 Science Olympiad National Tournament (Div. B) — 49th
• 2022 Kansas Science Olympiad State Tournament (Div. B) — 2nd
• 2018 Kansas Science Olympiad State Tournament (Div. B) — 5th

Charles W. Baker High School (NY)

• 2022 New York Midstate Regional Tournament (Div. C) — 9th
• 2022 Dick Smith Memorial Invitational (Div. C) — 61st
• 2021 North Pocono Invitational (Div. C) — 41st
• 2020 New York Midstate Regional Tournament (Div. C) — 7th

Charlotte Catholic High School (NC)

• 2022 Charlotte Regional Tournament (Div. C) — 10th
• 2022 Duke University Science Olympiad Invitational (Div. C) — 82nd, 104th
• 2021 Duke University Science Olympiad Invitational (Div. C) — 115th, 142nd
• 2020 Duke University Science Olympiad Invitational (Div. C) — 25th, 30th

Charlotte Country Day Middle School (NC)

• 2022 Charlotte Regional Tournament (Div. B) — 12th, 18th, 22nd

Charlottesville High School (Charlottesville, VA)

• 2022 Charlottesville Regional Tournament (Div. C) — 15th
• 2021 Virginia Science Olympiad State Tournament (Div. C) — 26th
• 2021 Newton Regional Tournament (Div. C) — 15th
• 2020 Fairfax High School Science Olympiad Invitational (Div. C) — 35th, 53rd
• 2019 Virginia Science Olympiad State Tournament (Div. C) — 18th
• 2019 Charlottesville Regional Tournament (Div. C) — 7th
• 2018 Virginia Science Olympiad State Tournament (Div. C) — 20th
• 2018 Charlottesville Regional Tournament (Div. C) — 10th, 19th
• 2017 Virginia Science Olympiad State Tournament (Div. C) — 22nd
• 2017 Charlottesville Regional Tournament (Div. C) — 7th, 14th
• 2016 Virginia Science Olympiad State Tournament (Div. C) — 23rd
• 2016 Charlottesville Regional Tournament (Div. C) — 10th, 13th
• 2015 Charlottesville Regional Tournament (Div. C) — 10th, 19th
• 2014 Virginia Science Olympiad State Tournament (Div. C) — 16th
• 2014 Charlottesville Regional Tournament (Div. C) — 5th, 12th
• 2013 Virginia Science Olympiad State Tournament (Div. C) — 9th
• 2013 Charlottesville Regional Tournament (Div. C) — 1st, 10th
• 2012 Virginia Science Olympiad State Tournament (Div. C) — 9th
• 2012 Langley Regional Tournament (Div. C) — 10th, 13th
• 2011 Virginia Science Olympiad State Tournament (Div. C) — 8th
• 2011 Langley Regional Tournament (Div. C) — 7th
• 2010 George Washington Regional Tournament (Div. C) — 10th

Charter High School for Applied Technologies (NY)

• 2022 Lake Erie-Niagara Regional (Div. C) — 27th

Charter School of Wilmington (DE)

• 2022 Science Olympiad National Tournament (Div. C) — 45th
• 2022 Delaware Science Olympiad State Tournament (Div. C) — 1st, 2nd
• 2022 BirdSO Mini Invitational (Div. C) — 49th, 76th
• 2021 Science Olympiad National Tournament (Div. C) — 33rd
• 2021 Princeton University Science Olympiad Invitational (Div. C) — 25th, 48th
• 2020 Delaware Science Olympiad State Tournament (Div. C) — 1st, 3rd
• 2020 Princeton University Science Olympiad Invitational (Div. C) — 18th, 27th
• 2019 Science Olympiad National Tournament (Div. C) — 33rd
• 2019 Delaware Science Olympiad State Tournament (Div. C) — 1st, 2nd
• 2018 Science Olympiad National Tournament (Div. C) — 32nd
• 2018 Delaware Science Olympiad State Tournament (Div. C) — 1st, 2nd
• 2017 Science Olympiad National Tournament (Div. C) — 30th
• 2016 Science Olympiad National Tournament (Div. C) — 30th
• 2015 Science Olympiad National Tournament (Div. C) — 21st
• 2015 Tiger Science Olympiad Invitational (Div. C) — 5th, 10th
• 2014 Science Olympiad National Tournament (Div. C) — 24th
• 2013 Science Olympiad National Tournament (Div. C) — 22nd
• 2012 Science Olympiad National Tournament (Div. C) — 13th
• 2011 Science Olympiad National Tournament (Div. C) — 23rd
• 2010 Science Olympiad National Tournament (Div. C) — 33rd
• 2009 Science Olympiad National Tournament (Div. C) — 19th
• 2008 Science Olympiad National Tournament (Div. C) — 14th
• 2007 Science Olympiad National Tournament (Div. C) — 10th
• 2006 Science Olympiad National Tournament (Div. C) — 15th
• 2005 Science Olympiad National Tournament (Div. C) — 14th
• 2004 Science Olympiad National Tournament (Div. C) — 19th
• 2003 Science Olympiad National Tournament (Div. C) — 18th
• 2002 Science Olympiad National Tournament (Div. C) — 14th
• 2001 Science Olympiad National Tournament (Div. C) — 13th

Chase High School (NC)

• 2022 North Carolina Science Olympiad State Tournament (Div. C) — 63rd
• 2022 Asheville Regional Tournament (Div. C) — 5th

Chaska High School (MN)

• 2003 Science Olympiad National Tournament (Div. C) — 36th

Chateaugay Central School (NY)

• 2022 New York Science Olympiad State Tournament (Div. B) — 33rd
• 2018 New York Science Olympiad State Tournament (Div. B) — 38th

Chatham School of Science and Engineering (NC)

• 2022 Fayetteville Regional Tournament (Div. C) — 7th

Chattahoochee High School (GA)

• 2022 Rickards Science Olympiad Invitational (Div. C) — 14th, 26th
• 2022 Georgia Science Olympiad State Tournament (Div. C) — 3rd
• 2022 Georgia State University - Clarkston Regional Tournament (Div. C) — 2nd, 4th, 5th
• 2022 Northwestern University Science Olympiad Invitational (Div. C) — 14th, 16th, 23rd
• 2022 Golden Gate Science Olympiad Invitational (Div. C) — 20th, 32nd
• 2022 Solon/Kenston Satellite Invitational (Div. C) — 3rd, 14th
• 2022 BirdSO Mini Invitational (Div. C) — 39th, 53rd, 68th, 156th
• 2022 Rickards Science Olympiad Invitational (Div. C) — 7th, 16th, 19th
• 2021 Science Olympiad National Tournament (Div. C) — 24th
• 2021 Mason Science Olympiad Invitational (Div. C) — 26th
• 2021 BirdSO Science Olympiad Invitational (Div. C) — 15th
• 2021 Science Olympiad at University of Pennsylvania Invitational (Div. C) — 26th, 45th
• 2021 Science Olympiad at Penn State Invitational (Div. C) — 12th, 23rd, 29th
• 2021 Duke University Science Olympiad Invitational (Div. C) — 9th, 17th
• 2021 Yosemite Mini SO Invitational (Div. C) — 8th, 13th, 15th
• 2021 Rickards Science Olympiad Invitational (Div. C) — 6th, 10th, 12th
• 2021 Science Olympiad Outreach @ UGA Invitational (Div. C) — 7th, 14th, 22nd
• 2021 University of Texas at Austin Fall Invitational (Div. C) — 37th, 38th, 45th
• 2020 Science Olympiad at University of Pennsylvania Invitational (Div. C) — 14th, 35th
• 2020 Solon High School Science Olympiad Invitational (Div. C) — 11th, 28th
• 2020 Lambert Science Olympiad Invitational (Div. C) — 1st, 2nd, 5th
• 2020 Science Olympiad Outreach @ UGA Invitational (Div. C) — 2nd, 4th, 5th
• 2019 Science Olympiad National Tournament (Div. C) — 27th
• 2019 Georgia Science Olympiad State Tournament (Div. C) — 2nd
• 2019 MIT Science Olympiad Invitational (Div. C) — 15th, 32nd
• 2018 Science Olympiad National Tournament (Div. C) — 20th
• 2017 Science Olympiad National Tournament (Div. C) — 22nd
• 2016 Science Olympiad National Tournament (Div. C) — 15th
• 2015 Science Olympiad National Tournament (Div. C) — 34th

Chattanooga High Center for Creative Arts (TN)

• 2022 Tennessee Science Olympiad State Tournament (Div. B) — 22nd
• 2022 Tennessee Regional Tournament (Div. C) — 46th

Chattanooga School for the Arts and Sciences (TN)

• 2022 Tennessee Science Olympiad State Tournament (Div. C) — 21st
• 2022 Tennessee Regional Tournament (Div. C) — 15th, 50th
• 2019 Tennessee Science Olympiad State Tournament (Div. C) — 22nd

Chautauqua Lake High School (NY)

• 2022 Lake Erie-Niagara Regional (Div. C) — 18th

Chelan High School (WA)

• 2022 Eastern Washington Regional Tournament (Div. C) — 5th
• 2021 Washington Science Olympiad State Tournament (Div. C) — 30th
• 2019 Eastern Washington Regional Tournament (Div. C) — 6th

Chelan Middle School (WA)

• 2019 Eastern Washington Regional Tournament (Div. B) — 18th

Chelmsford High School (MA)

• 2022 Massachusetts Science Olympiad State Tournament (Div. C) — 18th
• 2021 Massachusetts Science Olympiad State Tournament (Div. C) — 13th
• 2021 Harvard-Brown Science Olympiad Invitational (Div. C) — 62nd
• 2020 MIT Science Olympiad Invitational (Div. C) — 65th

Chelsea Academy (Front Royal, VA)

• 2013 Virginia Science Olympiad State Tournament (Div. B) — 23rd
• 2013 Virginia Science Olympiad State Tournament (Div. C) — 18th
• 2013 Charlottesville Regional Tournament (Div. B) — 14th
• 2013 Charlottesville Regional Tournament (Div. C) — 7th
• 2012 Virginia Science Olympiad State Tournament (Div. C) — 18th
• 2012 Langley Regional Tournament (Div. C) — 9th
• 2011 Virginia Science Olympiad State Tournament (Div. C) — 16th
• 2011 Rachel Carson Regional Tournament (Div. C) — 13th

Chelsea High School (MI)

• 2017 Clio Science Olympiad Invitational (Div. C) — 10th

Chenango Forks Middle School (NY)

• 2022 New York Science Olympiad State Tournament (Div. B) — 40th

Cheney High School (WA)

• 2019 Eastern Washington Regional Tournament (Div. C) — 11th

Cherry Creek High School (CO)

• 2022 Colorado Science Olympiad State Tournament (Div. C) — 25th, 26th
• 2022 Southern Colorado Regional (Div. C) — 11th, 12th
• 2018 Colorado Science Olympiad State Tournament (Div. C) — 8th

Cherry Hill East High School (NJ)

• 2022 Science Olympiad at University of Pennsylvania Invitational (Div. C) — 45th, 62nd
• 2021 Science Olympiad at University of Pennsylvania Invitational (Div. C) — 66th

Cherry Hill High School East (NJ)

• 2022 New Jersey Science Olympiad State Tournament (Div. C) — 14th
• 2021 New Jersey Science Olympiad State Tournament (Div. C) — 17th
• 2021 Harvard-Brown Science Olympiad Invitational (Div. C) — 21st
• 2021 Carnegie Mellon University Science Olympiad Invitational (Div. C) — 24th, 30th
• 2021 Transcontinental Invitational (Div. C) — 26th, 27th
• 2020 New Jersey Science Olympiad State Tournament (Div. C) — 15th
• 2020 Camden County College Regional Tournament (Div. C) — 6th
• 2019 New Jersey Science Olympiad State Tournament (Div. C) — 16th
• 2019 Science Olympiad at University of Pennsylvania Invitational (Div. C) — 36th, 39th
• 2019 Camden County College Regional Tournament (Div. C) — 2nd
• 2018 New Jersey Science Olympiad State Tournament (Div. C) — 11th
• 2018 Science Olympiad at University of Pennsylvania Invitational (Div. C) — 35th, 46th

Cherry Hill High School West (NJ)

• 2022 New Jersey Science Olympiad State Tournament (Div. C) — 56th
• 2021 New Jersey Science Olympiad State Tournament (Div. C) — 45th
• 2020 Camden County College Regional Tournament (Div. C) — 18th
• 2019 Camden County College Regional Tournament (Div. C) — 17th

Chesapeake Math and IT Academy High School (Laurel, MD)

• 2021 National Cathedral School Science Olympiad Invitational (Div. C) — 11th, 20th
• 2020 National Cathedral School Science Olympiad Invitational (Div. C) — 31st

Chesapeake Math and IT Academy Middle School (Laurel, MD)

• 2021 National Cathedral School Science Olympiad Invitational (Div. B) — 5th, 9th
• 2019 Maryland Science Olympiad State Tournament (Div. B) — 14th

Chesapeake Math and IT Academy North High School (MD)

• 2022 Montgomery College-Germantown Regional (Div. C) — 20th

Chesapeake Math and IT Academy South High School (MD)

• 2022 Montgomery College-Germantown Regional (Div. C) — 26th

Chesapeake Science Point Charter School (MD)

• 2022 Maryland Science Olympiad State Tournament (Div. C) — 23rd
• 2022 Montgomery College-Germantown Regional (Div. C) — 14th

Cheshire Academy (CT)

• 2022 Connecticut Science Olympiad State Tournament (Div. C) — 30th
• 2022 Science Olympiad National Invitational (Div. C) — 223rd
• 2021 North Pocono Invitational (Div. C) — 55th
• 2019 Connecticut Science Olympiad State Tournament (Div. C) — 14th
• 2018 Connecticut Science Olympiad State Tournament (Div. C) — 34th

Chesterbrook Elementary School (McLean, VA)

• 2020 University of Mary Washington Regional Tournament (Div. B) — 20th
• 2019 Fairfax High School Regional Tournament (Div. B) — 28th
• 2018 Fairfax Regional Tournament (Div. B) — 17th, 28th
• 2017 Fairfax Regional Tournament (Div. B) — 24th
• 2016 Charlottesville Regional Tournament (Div. B) — 13th

Chesterton High School (IN)

• 2022 Indiana Science Olympiad State Tournament (Div. C) — 20th
• 2018 Indiana Science Olympiad State Tournament (Div. C) — 13th

Chesterton Middle School (IN)

• 2019 Indiana Science Olympiad State Tournament (Div. B) — 7th
• 2018 Indiana Science Olympiad State Tournament (Div. B) — 6th

Chetek-Weyerhaeuser High School (WI)

• 2022 Menomonie Regional (Div. C) — 13th
• 2020 Wisconsin West Regional Tournament (Div. C) — 8th, 26th
• 2020 Medford Science Olympiad Invitational (Div. C) — 11th, 21st
• 2020 Boyceville Science Olympiad Invitational (Div. C) — 37th, 51st
• 2019 Medford Science Olympiad Invitational (Div. C) — 24th, 27th
• 2019 Boyceville Science Olympiad Invitational (Div. C) — 42nd, 46th
• 2018 Wisconsin Science Olympiad State Tournament (Div. C) — 37th
• 2018 Medford Science Olympiad Invitational (Div. C) — 16th

Chetek-Weyerhaeuser Middle School (WI)

• 2020 Wisconsin West Regional Tournament (Div. B) — 5th
• 2020 Medford Science Olympiad Invitational (Div. B) — 4th, 18th
• 2020 Boyceville Science Olympiad Invitational (Div. B) — 11th, 34th
• 2019 Wisconsin Science Olympiad State Tournament (Div. B) — 9th
• 2019 Medford Science Olympiad Invitational (Div. B) — 3rd
• 2019 Boyceville Science Olympiad Invitational (Div. B) — 18th
• 2018 Wisconsin Science Olympiad State Tournament (Div. B) — 24th
• 2018 Medford Science Olympiad Invitational (Div. B) — 8th

Cheyenne Mountain High School (CO)

• 2022 Colorado Science Olympiad State Tournament (Div. C) — 5th, 27th
• 2022 Southern Colorado Regional (Div. C) — 2nd, 14th
• 2022 Science Olympiad National Invitational (Div. C) — 125th, 220th
• 2018 Colorado Science Olympiad State Tournament (Div. C) — 4th, 10th, 19th
• 2011 Science Olympiad National Tournament (Div. C) — 27th
• 2007 Science Olympiad National Tournament (Div. C) — 31st

Cheyenne Mountain Junior High School (CO)

• 2018 Colorado Science Olympiad State Tournament (Div. B) — 10th

Chichester Middle School (PA)

• 2019 Garnet Valley Science Olympiad Invitational (Div. B) — 33rd

Chicod Elementary School (NC)

• 2022 Pitt Regional Tournament (Div. A) — 1st

Chief Joseph Middle School (MT)

• 2020 Montana Science Olympiad State Tournament (Div. B) — 12th
• 2019 Montana Science Olympiad State Tournament (Div. B) — 20th
• 2018 Montana Science Olympiad State Tournament (Div. B) — 12th

Chilton High School (WI)

• 2022 UW-Milwaukee Regional (Div. C) — 14th
• 2018 Wisconsin Science Olympiad State Tournament (Div. C) — 35th
• 2017 Wisconsin Science Olympiad State Tournament (Div. C) — 30th
• 2015 Wisconsin Science Olympiad State Tournament (Div. C) — 39th

Chimacum Junior/Senior High School (WA)

• 2022 Northwest Washington Regional Tournament (Div. B) — 31st

Chinook High School (MT)

• 2022 Montana Science Olympiad State Tournament (Div. C) — 23rd
• 2020 Montana Science Olympiad State Tournament (Div. C) — 25th, 55th
• 2019 Montana Science Olympiad State Tournament (Div. C) — 22nd, 51st
• 2018 Montana Science Olympiad State Tournament (Div. C) — 15th

Chinook Junior High School (MT)

• 2020 Montana Science Olympiad State Tournament (Div. B) — 34th
• 2019 Montana Science Olympiad State Tournament (Div. B) — 25th
• 2018 Montana Science Olympiad State Tournament (Div. B) — 25th

Chinook Middle School (WA)

• 2020 Camas Science Olympiad Invitational (Div. B) — 21st, 32nd
• 2019 Northwest Washington Regional Tournament (Div. B) — 20th, 24th

Chippewa Falls Senior High School (WI)

• 2020 Wisconsin West Regional Tournament (Div. C) — 15th, 30th
• 2019 Wisconsin Science Olympiad State Tournament (Div. C) — 35th
• 2018 Wisconsin Science Olympiad State Tournament (Div. C) — 40th
• 2017 Wisconsin Science Olympiad State Tournament (Div. C) — 37th
• 2016 Wisconsin Science Olympiad State Tournament (Div. C) — 11th, 59th
• 2015 Wisconsin Science Olympiad State Tournament (Div. C) — 19th
• 2014 Wisconsin Science Olympiad State Tournament (Div. C) — 35th
• 2012 Wisconsin Science Olympiad State Tournament (Div. C) — 16th
• 2011 Wisconsin Science Olympiad State Tournament (Div. C) — 45th

Chippewa Middle School (MI)

• 2022 Michigan Science Olympiad State Tournament (Div. B) — 9th
• 2022 University of Michigan Science Olympiad Invitational (Div. B) — 7th, 24th
• 2021 University of Michigan Science Olympiad Invitational (Div. B) — 23rd
• 2021 University of Chicago Science Olympiad Invitational (Div. B) — 23rd, 42nd
• 2019 Michigan Science Olympiad State Tournament (Div. B) — 23rd
• 2018 Michigan Science Olympiad State Tournament (Div. B) — 33rd
• 2017 Holt Science Olympiad Invitational (Div. B) — 17th, 24th
• 2016 Holt Science Olympiad Invitational (Div. B) — 16th, 17th

Chippewa Middle School (MN)

• 2022 Science Olympiad National Tournament (Div. B) — 39th
• 2022 Science Olympiad National Invitational (Div. B) — 45th, 146th, 184th, 185th, 186th
• 2020 Boyceville Science Olympiad Invitational (Div. B) — 8th, 10th
• 2019 Science Olympiad National Tournament (Div. B) — 30th
• 2019 Boyceville Science Olympiad Invitational (Div. B) — 8th, 9th, 12th
• 2018 Science Olympiad National Tournament (Div. B) — 23rd
• 2017 Science Olympiad National Tournament (Div. B) — 24th
• 2016 Science Olympiad National Tournament (Div. B) — 21st
• 2015 Science Olympiad National Tournament (Div. B) — 17th
• 2014 Science Olympiad National Tournament (Div. B) — 29th

Chippewa Valley High School (MI)

• 2022 Michigan Science Olympiad State Tournament (Div. C) — 23rd

Chisholm Middle School (KS)

• 2022 Kansas Science Olympiad State Tournament (Div. B) — 12th
• 2018 Kansas Science Olympiad State Tournament (Div. B) — 28th

Chittenango High School (NY)

• 2022 Science Olympiad at Cornell Invitational (Div. C) — 28th, 33rd
• 2022 New York Midstate Regional Tournament (Div. C) — 7th, 30th
• 2022 MIT Science Olympiad Invitational (Div. C) — 56th
• 2022 Dick Smith Memorial Invitational (Div. C) — 47th
• 2021 MIT Science Olympiad Invitational (Div. C) — 133rd
• 2020 New York Midstate Regional Tournament (Div. C) — 6th, 20th
• 2019 MIT Science Olympiad Invitational (Div. C) — 46th
• 2018 New York Science Olympiad State Tournament (Div. C) — 51st
• 2018 Science Olympiad at Cornell Invitational (Div. C) — 31st
• 2016 New York Science Olympiad State Tournament (Div. C) — 45th

Chittenango Middle School (NY)

• 2019 Science Olympiad at Cornell Invitational (Div. B) — 43rd
• 2018 Science Olympiad at Cornell Invitational (Div. B) — 23rd

Choteau High School (MT)

• 2022 Montana Science Olympiad State Tournament (Div. C) — 13th
• 2019 Montana Science Olympiad State Tournament (Div. C) — 34th
• 2018 Montana Science Olympiad State Tournament (Div. C) — 26th

Choteau Junior High School (MT)

• 2019 Montana Science Olympiad State Tournament (Div. B) — 23rd

Christ and Trinity Lutheran School (MI)

• 2018 Michigan Science Olympiad State Tournament (Div. B) — 57th

Christensen Middle School (CA)

• 2022 Northern California Science Olympiad State Tournament (Div. B) — 10th
• 2022 Bay Area Regional Tournament (Div. B) — 5th, 14th, 15th
• 2022 BirdSO Satellite Invitational (Div. B) — 36th, 73rd, 85th
• 2022 High Desert Science Olympiad Invitational (Div. B) — 12th, 17th, 30th
• 2022 Science Olympiad at UC Davis Aggie Invitational (Div. B) — 13th, 19th, 20th
• 2021 Bay Area Regional Tournament (Div. B) — 2nd, 7th, 12th
• 2021 Boyceville Satellite SO Invitational (Div. B) — 3rd, 12th, 14th
• 2021 BEARSO Invitational (Div. B) — 22nd, 60th, 83rd
• 2020 Bay Area Regional Tournament (Div. B) — 5th, 13th, 20th
• 2020 Christensen Cougar Science Olympiad Invitational (Div. B) — 3rd, 17th, 22nd
• 2020 Mira Loma High School Science Olympiad Invitational (Div. B) — 17th
• 2019 Bay Area Regional Tournament (Div. B) — 12th, 20th
• 2019 Mira Loma High School Science Olympiad Invitational (Div. B) — 20th
• 2019 Winston Churchill Science Olympiad Invitational (Div. B) — 25th, 29th
• 2018 Bay Area Regional Tournament (Div. B) — 21st, 23rd

Christiana Middle School (TN)

• 2022 Tennessee Science Olympiad State Tournament (Div. B) — 16th

Christian Brothers Academy (NJ)

• 2022 New Jersey Science Olympiad State Tournament (Div. C) — 50th
• 2020 Union County College Regional Tournament (Div. C) — 21st
• 2019 Union County College Regional Tournament (Div. C) — 21st

Christian Brothers Academy (Syracuse, NY)

• 2022 New York Midstate Regional Tournament (Div. C) — 8th
• 2020 New York Midstate Regional Tournament (Div. C) — 9th, 30th

Christian Brothers High School (CA)

• 2022 Sacramento Regional Tournament (Div. C) — 9th
• 2021 Sacramento Regional Tournament (Div. C) — 7th

Christ the King Catholic School (AL)

• 2022 AMSTI South Alabama Regional Tournament (Div. B) — 10th
• 2018 Alabama Science Olympiad State Tournament (Div. B) — 10th

Christ the Teacher Catholic School (DE)

• 2019 Delaware Science Olympiad State Tournament (Div. B) — 40th, 43rd
• 2018 Delaware Science Olympiad State Tournament (Div. B) — 34th

Chugiak High School (AK)

• 2006 Science Olympiad National Tournament (Div. C) — 55th
• 2005 Science Olympiad National Tournament (Div. C) — 51st
• 2004 Science Olympiad National Tournament (Div. C) — 50th
• 2003 Science Olympiad National Tournament (Div. C) — 54th
• 2002 Science Olympiad National Tournament (Div. C) — 57th
• 2001 Science Olympiad National Tournament (Div. C) — 51st
• 1999 Science Olympiad National Tournament (Div. C) — 33rd

Churchill Fulshear Junior High School (TX)

• 2023 Seven Lakes High School Science Olympiad Invitational (Div. C) — 37th

Churchill Junior High School (NJ)

• 2022 New Jersey Science Olympiad State Tournament (Div. B) — 8th
• 2021 New Jersey Science Olympiad State Tournament (Div. B) — 4th
• 2020 New Jersey Science Olympiad State Tournament (Div. B) — 6th
• 2020 Union County College Regional Tournament (Div. B) — 5th
• 2019 New Jersey Science Olympiad State Tournament (Div. B) — 4th
• 2019 Union County College Regional Tournament (Div. B) — 2nd
• 2018 New Jersey Science Olympiad State Tournament (Div. B) — 5th
• 2017 Union County College Regional Tournament (Div. B) — 3rd
• 2018 Union County College Regional Tournament (Div. B) — 2nd
• 2017 New Jersey Science Olympiad State Tournament (Div. B) — 5th
• 2006 New Jersey Science Olympiad State Tournament (Div. B) — 3rd
• 2005 New Jersey Central Regional Tournament (Div. B) — 3rd

Churchill Road Elementary School (McLean, VA)

• 2022 Virginia Science Olympiad State Tournament (Div. B) — 14th
• 2022 Fairfax Regional Tournament (Div. B) — 9th, 21st
• 2022 Lake Braddock Invitational (Div. B) — 37th, 50th
• 2021 Virginia Science Olympiad State Tournament (Div. B) — 7th
• 2021 Hooke Regional Tournament (Div. B) — 4th
• 2021 Lake Braddock Invitational (Div. B) — 33rd
• 2020 University of Mary Washington Regional Tournament (Div. B) — 1st, 4th
• 2020 Lake Braddock Science Olympiad Invitational (Div. B) — 14th, 15th
• 2019 Virginia Science Olympiad State Tournament (Div. B) — 5th
• 2019 Fairfax High School Regional Tournament (Div. B) — 1st, 5th
• 2018 Virginia Science Olympiad State Tournament (Div. B) — 7th
• 2018 Woodson Regional Tournament (Div. B) — 7th, 10th
• 2017 Virginia Science Olympiad State Tournament (Div. B) — 9th
• 2017 Fairfax Regional Tournament (Div. B) — 6th, 7th
• 2016 Virginia Science Olympiad State Tournament (Div. B) — 9th
• 2016 Marshall Regional Tournament (Div. B) — 7th, 10th
• 2015 Virginia Science Olympiad State Tournament (Div. B) — 7th
• 2015 Fairfax Regional Tournament (Div. B) — 5th, 7th
• 2014 Virginia Science Olympiad State Tournament (Div. B) — 8th
• 2014 Madison Regional Tournament (Div. B) — 1st, 7th
• 2013 Virginia Science Olympiad State Tournament (Div. B) — 9th
• 2013 Stone Regional Tournament (Div. B) — 1st, 2nd
• 2012 Virginia Science Olympiad State Tournament (Div. B) — 7th
• 2012 Langley Regional Tournament (Div. B) — 11th, 15th
• 2011 Virginia Science Olympiad State Tournament (Div. B) — 10th
• 2011 Langley Regional Tournament (Div. B) — 13th, 19th

Churchville-Chili High School (NY)

• 2022 Midwestern Regional (Div. C) — 18th

Cicero-North Syracuse High School (NY)

• 2022 New York Midstate Regional Tournament (Div. C) — 4th, 22nd
• 2021 New York Science Olympiad State Tournament (Div. C) — 64th
• 2020 New York Midstate Regional Tournament (Div. C) — 3rd, 16th
• 2019 New York Science Olympiad State Tournament (Div. C) — 41st
• 2018 New York Science Olympiad State Tournament (Div. C) — 36th
• 2016 New York Science Olympiad State Tournament (Div. C) — 26th

Cincinnati Country Day School (OH)

• 2022 Ohio Science Olympiad State Tournament (Div. C) — 32nd
• 2022 Solon/Kenston Satellite Invitational (Div. C) — 20th
• 2022 Rickards Science Olympiad Invitational (Div. C) — 24th
• 2021 University of Cincinnati Science Olympiad Invitational (Div. C) — 29th, 82nd
• 2021 MIT Science Olympiad Invitational (Div. C) — 84th
• 2019 Ohio Science Olympiad State Tournament (Div. C) — 31st, 48th
• 2019 Princeton University Science Olympiad Invitational (Div. C) — 51st
• 2019 MIT Science Olympiad Invitational (Div. C) — 45th

Cinco Ranch High School (CA)

• 2021 Yosemite Mini SO Invitational (Div. C) — 41st

Cinco Ranch High School (TX)

• 2023 Seven Lakes High School Science Olympiad Invitational (Div. C) — 8th
• 2022 Rickards Science Olympiad Invitational (Div. C) — 30th
• 2023 University of Texas at Austin Invitational (Div. C) — 7th, 18th
• 2023 Highlands Virtual Science Olympiad Invitational (Div. C) — 13th, 27th
• 2022 Texas Science Olympiad State Tournament (Div. C) — 12th
• 2022 Rice University Science Olympiad Invitational (Div. C) — 3rd, 23rd
• 2022 Seven Lakes High School Science Olympiad Invitational (Div. C) — 30th
• 2021 Harvard-Brown Science Olympiad Invitational (Div. C) — 47th
• 2021 Rice Science Olympiad Invitational (Div. C) — 36th
• 2021 Yosemite Mini SO Invitational (Div. C) — 30th
• 2021 University of Texas at Austin Fall Invitational (Div. C) — 60th

Cinco Ranch Junior High School (TX)

• 2015 Science Olympiad National Tournament (Div. B) — 26th

City Academy (UT)

• 2022 Utah Science Olympiad State Tournament (Div. C) — 15th
• 2018 Utah Science Olympiad State Tournament (Div. B) — 23rd
• 2018 Utah Science Olympiad State Tournament (Div. C) — 20th

C.J. Hooker Middle School (NY)

• 2022 New York Science Olympiad State Tournament (Div. B) — 5th
• 2022 BirdSO Satellite Invitational (Div. B) — 44th
• 2021 New York Science Olympiad State Tournament (Div. B) — 19th
• 2021 Badger Science Olympiad Invitational (Div. B) — 37th
• 2021 Harvard-Brown Science Olympiad Invitational (Div. B) — 45th, 78th
• 2020 Rustin Science Olympiad Invitational (Div. B) — 19th
• 2020 Long Island Science Olympiad Invitational (Div. B) — 13th
• 2019 New York Science Olympiad State Tournament (Div. B) — 6th
• 2019 Rustin Science Olympiad Invitational (Div. B) — 11th, 44th
• 2019 Long Island Science Olympiad Invitational (Div. B) — 9th
• 2018 New York Science Olympiad State Tournament (Div. B) — 7th
• 2018 Science Olympiad at Cornell Invitational (Div. B) — 7th, 17th
• 2018 Rustin Science Olympiad Invitational (Div. B) — 17th, 37th
• 2016 New York Science Olympiad State Tournament (Div. B) — 24th

Clague Middle School (MI)

• 2022 Michigan Science Olympiad State Tournament (Div. B) — 5th
• 2022 Science Olympiad National Invitational (Div. B) — 187th, 188th
• 2021 Troy High School MiniSO Invitational (Div. B) — 19th, 34th
• 2021 University of Michigan Science Olympiad Invitational (Div. B) — 9th, 46th
• 2021 Harvard-Brown Science Olympiad Invitational (Div. B) — 20th, 61st
• 2019 Michigan Science Olympiad State Tournament (Div. B) — 11th
• 2017 Michigan Science Olympiad State Tournament (Div. B) — 20th
• 2017 Holt Science Olympiad Invitational (Div. B) — 3rd, 28th

Clancy School (MT)

• 2020 Montana Science Olympiad State Tournament (Div. B) — 9th
• 2019 Montana Science Olympiad State Tournament (Div. B) — 3rd
• 2018 Montana Science Olympiad State Tournament (Div. B) — 10th
• 2017 Science Olympiad National Tournament (Div. B) — 48th
• 2012 Science Olympiad National Tournament (Div. B) — 47th

Clarence High School (NY)

• 2022 Lake Erie-Niagara Regional (Div. C) — 7th, 19th
• 2019 New York Science Olympiad State Tournament (Div. C) — 54th

Clarion Area Junior High School (PA)

• 2022 Science Olympiad National Invitational (Div. B) — 171st
• 2021 Pennsylvania Science Olympiad State Tournament (Div. B) — 23rd
• 2019 Pennsylvania Science Olympiad State Tournament (Div. B) — 31st

Clarion Area Junior/Senior High School (PA)

• 2022 Pennsylvania Science Olympiad State Tournament (Div. B) — 30th
• 2022 Northwestern Pennsylvania Regional Tournament (Div. C) — 8th
• 2022 Science Olympiad National Invitational (Div. C) — 233rd

Clarion-Limestone Junior/Senior School (PA)

• 2022 Northwestern Pennsylvania Regional Tournament (Div. C) — 9th

Clarke High School (NY)

• 2022 New York Nassau East Regional Tournament (Div. C) — 32nd
• 2021 Nassau East Regional Tournamnet (Div. C) — 23rd

Clarksville Middle School (Clarksville, MD)

• 2023 Science Olympiad at Virginia Tech Invitational (Div. B) — 10th, 28th, 29th
• 2022 Science Olympiad National Tournament (Div. B) — 32nd
• 2022 Eagle Invitational (Div. B) — 6th, 8th, 14th
• 2022 Lake Braddock Invitational (Div. B) — 9th, 12th, 41st
• 2021 National Cathedral School Science Olympiad Invitational (Div. B) — 1st, 2nd
• 2021 Lake Braddock Invitational (Div. B) — 18th, 30th
• 2021 BEARSO Invitational (Div. B) — 36th
• 2020 Rustin Science Olympiad Invitational (Div. B) — 47th, 51st
• 2018 Rustin Science Olympiad Invitational (Div. B) — 36th, 50th
• 2017 Little Tiger Science Olympiad Invitational (Div. B) — 9th, 18th, 23rd

Classical Charter Schools of Leland (NC)

• 2022 Wilmington Regional Tournament (Div. B) — 14th, 23rd

Classical Charter Schools of Whiteville (NC)

• 2022 Wilmington Regional Tournament (Div. B) — 19th

Classical High School (RI)

• 2022 Rhode Island Science Olympiad State Tournament (Div. C) — 4th
• 2021 Rhode Island Science Olympiad State Tournament (Div. C) — 8th
• 2019 Rhode Island Science Olympiad State Tournament (Div. C) — 8th
• 2018 Rhode Island Science Olympiad State Tournament (Div. C) — 6th
• 2009 Science Olympiad National Tournament (Div. C) — 56th
• 2008 Science Olympiad National Tournament (Div. C) — 49th
• 2007 Science Olympiad National Tournament (Div. C) — 36th
• 2006 Science Olympiad National Tournament (Div. C) — 34th
• 2005 Science Olympiad National Tournament (Div. C) — 35th
• 2004 Science Olympiad National Tournament (Div. C) — 34th
• 2003 Science Olympiad National Tournament (Div. C) — 45th
• 2002 Science Olympiad National Tournament (Div. C) — 52nd
• 1999 Science Olympiad National Tournament (Div. C) — 23rd

Classical School (Appleton, WI)

• 2016 Wisconsin Science Olympiad State Tournament (Div. B) — 20th, 37th
• 2015 Wisconsin Science Olympiad State Tournament (Div. B) — 12th
• 2014 Wisconsin Science Olympiad State Tournament (Div. B) — 15th
• 2013 Wisconsin Science Olympiad State Tournament (Div. B) — 9th
• 2012 Wisconsin Science Olympiad State Tournament (Div. B) — 16th
• 2011 Wisconsin Science Olympiad State Tournament (Div. B) — 9th

Clayton A. Bouton High School (NY)

• 2022 New York Capital Regional (Div. C) — 4th, 13th
• 2020 Columbia High School Science Olympiad Invitational (Div. C) — 15th, 36th
• 2019 Columbia High School Science Olympiad Invitational (Div. C) — 17th

Clayton High School (MO)

• 2022 Rickards Science Olympiad Invitational (Div. C) — 66th
• 2022 Missouri Science Olympiad State Tournament (Div. C) — 3rd
• 2022 Northwestern University Science Olympiad Invitational (Div. C) — 22nd
• 2022 BirdSO Satellite Invitational (Div. C) — 62nd
• 2022 Missouri Region 6Tournament (Div. C) — 2nd
• 2022 University of Chicago Invitational (Div. C) — 7th
• 2021 Princeton University Science Olympiad Invitational (Div. C) — 51st
• 2021 University of Chicago Science Olympiad Invitational (Div. C) — 32nd

Clayton Valley Charter High School (CA)

• 2023 Science Olympiad at UC Davis Aggie Invitational (Div. C) — 43rd
• 2023 Mira Loma High School Science Olympiad Invitational (Div. C) — 28th
• 2023 BullSO Science Olympiad Invitational (Div. C) — 30th
• 2022 Rickards Science Olympiad Invitational (Div. C) — 57th
• 2023 Highlands Virtual Science Olympiad Invitational (Div. C) — 20th

Clear Creek Amana High School (IA)

• 2022 Iowa Science Olympiad State Tournament (Div. C) — 16th, 22nd
• 2022 Mount Vernon and Cornell College Invitational (Div. C) — 6th, 7th
• 2022 Iowa Gold Regional Tournament (Div. C) — 9th, 12th

Clear Creek High School (CO)

• 2022 Colorado Science Olympiad State Tournament (Div. C) — 30th
• 2022 Northern Colorado Regional Tournament (Div. C) — 16th

Clear Creek Middle School (CO)

• 2018 Colorado Science Olympiad State Tournament (Div. B) — 25th

Clear Lake High School (TX)

• 2022 Texas Science Olympiad State Tournament (Div. C) — 21st
• 2022 Ohio State University Science Olympiad Invitational (Div. C) — 32nd, 77th
• 2022 Rice University Science Olympiad Invitational (Div. C) — 18th
• 2022 Rickards Science Olympiad Invitational (Div. C) — 26th, 61st
• 2022 University of Texas at Austin Invitational (Div. C) — 13th, 32nd
• 2021 Science Olympiad at Penn State Invitational (Div. C) — 50th, 77th
• 2021 Rice Science Olympiad Invitational (Div. C) — 47th, 68th

Clear Lake High School (WI)

• 2021 Science Olympiad Outreach @ UGA Invitational (Div. C) — 61st, 64th, 75th
• 2014 Wisconsin Science Olympiad State Tournament (Div. C) — 40th
• 2012 Wisconsin Science Olympiad State Tournament (Div. C) — 38th

Cleveland Heights High School (OH)

• 2022 Northeast Ohio Regional Tournament (Div. C) — 14th
• 2022 Mentor High School Science Olympiad Invitational (Div. C) — 32nd
• 2022 Solon/Kenston Satellite Invitational (Div. C) — 28th
• 2022 Solon/Kenston In-Person Science Olympiad Invitational (Div. C) — 56th
• 2022 Westlake High School Invitational (Div. C) — 53rd
• 2019 Northeastern Ohio Regional Tournament (Div. C) — 13th, 19th
• 2018 Solon Science Olympiad Invitational (Div. C) — 57th
• 2017 Solon Science Olympiad Invitational (Div. C) — 45th, 54th

Cleveland High School (NC)

• 2022 Raleigh Regional Tournament (Div. C) — 54th

Cleveland Middle School (NC)

• 2022 Raleigh Regional Tournament (Div. B) — 29th

Clinton High School (MS)

• 2019 Mississippi Science Olympiad State Tournament (Div. C) — 11th
• 2019 Southwest Mississippi Regional Tournament (Div. C) — 5th
• 2018 Mississippi Science Olympiad State Tournament (Div. C) — 8th

Clinton High School (NY)

• 2022 New York Science Olympiad State Tournament (Div. C) — 43rd
• 2022 New York Midstate Regional Tournament (Div. C) — 10th, 21st
• 2021 New York Science Olympiad State Tournament (Div. C) — 36th
• 2021 Duke University Science Olympiad Invitational (Div. C) — 69th, 127th
• 2020 New York Midstate Regional Tournament (Div. C) — 5th, 15th
• 2019 New York Science Olympiad State Tournament (Div. C) — 28th

Clinton High School (SC)

• 2022 Science Olympiad National Tournament (Div. C) — 55th
• 2022 South Carolina Science Olympiad State Tournament (Div. C) — 1st
• 2021 Science Olympiad National Tournament (Div. C) — 43rd
• 2019 Newberry College Regional Tournament (Div. C) — 7th
• 2018 Science Olympiad National Tournament (Div. C) — 55th
• 2017 Science Olympiad National Tournament (Div. C) — 52nd
• 2016 Science Olympiad National Tournament (Div. C) — 49th
• 2014 Science Olympiad National Tournament (Div. C) — 54th
• 2013 Science Olympiad National Tournament (Div. C) — 43rd
• 2012 Science Olympiad National Tournament (Div. C) — 49th
• 2011 Science Olympiad National Tournament (Div. C) — 52nd
• 2010 Science Olympiad National Tournament (Div. C) — 50th
• 2009 Science Olympiad National Tournament (Div. C) — 51st

Clinton Middle School (SC)

• 2022 Science Olympiad National Tournament (Div. B) — 52nd
• 2019 Science Olympiad National Tournament (Div. B) — 38th
• 2019 South Carolina Science Olympiad State Tournament (Div. B) — 1st
• 2018 Science Olympiad National Tournament (Div. B) — 43rd
• 2017 Science Olympiad National Tournament (Div. B) — 43rd
• 2016 Science Olympiad National Tournament (Div. B) — 43rd

Clinton Senior High School (NY)

• 2022 Duke University Science Olympiad Invitational (Div. C) — 44th, 94th

Clio High School (MI)

• 2017 Clio Science Olympiad Invitational (Div. C) — 29th

Cloudcroft High School (NM)

• 2022 New Mexico Science Olympiad State Tournament (Div. C) — 14th
• 2022 NM Southeast Regional (Div. C) — 3rd

Cloudcroft Middle School (NM)

• 2022 New Mexico Science Olympiad State Tournament (Div. B) — 11th

Clovis East High School (CA)

• 2022 Fresno Regional Tournament (Div. C) — 10th, 11th
• 2021 Fresno Regional Tournament (Div. C) — 12th, 13th, 16th

Clovis High School (CA)

• 2022 Fresno Regional Tournament (Div. C) — 13th
• 2021 Fresno Regional Tournament (Div. C) — 15th, 21st

Clovis North High School (CA)

• 2022 Northern California Science Olympiad State Tournament (Div. C) — 13th
• 2022 Fresno Regional Tournament (Div. C) — 2nd, 5th, 9th, 12th
• 2021 Northern California Science Olympiad State Tournament (Div. C) — 13th
• 2021 Fresno Regional Tournament (Div. C) — 1st, 5th, 8th, 9th
• 2019 Northern California Science Olympiad State Tournament (Div. C) — 14th
• 2018 Northern California Science Olympiad State Tournament (Div. C) — 17th
• 2017 Northern California Science Olympiad State Tournament (Div. C) — 16th
• 2016 Northern California Science Olympiad State Tournament (Div. C) — 15th
• 2015 Northern California Science Olympiad State Tournament (Div. C) — 13th
• 2014 Northern California Science Olympiad State Tournament (Div. C) — 15th
• 2013 Northern California Science Olympiad State Tournament (Div. C) — 18th
• 2012 Northern California Science Olympiad State Tournament (Div. C) — 15th
• 2011 Northern California Science Olympiad State Tournament (Div. C) — 16th

Clovis West High School (CA)

• 2022 Northern California Science Olympiad State Tournament (Div. C) — 27th
• 2022 Fresno Regional Tournament (Div. C) — 7th, 14th, 15th
• 2021 Northern California Science Olympiad State Tournament (Div. C) — 26th
• 2021 Fresno Regional Tournament (Div. C) — 7th, 17th, 22nd
• 2019 Northern California Science Olympiad State Tournament (Div. C) — 18th
• 2018 Northern California Science Olympiad State Tournament (Div. C) — 19th
• 2017 Northern California Science Olympiad State Tournament (Div. C) — 22nd
• 2016 Northern California Science Olympiad State Tournament (Div. C) — 19th
• 2015 Northern California Science Olympiad State Tournament (Div. C) — 15th
• 2014 Northern California Science Olympiad State Tournament (Div. C) — 13th
• 2013 Northern California Science Olympiad State Tournament (Div. C) — 12th
• 2012 Northern California Science Olympiad State Tournament (Div. C) — 11th
• 2011 Northern California Science Olympiad State Tournament (Div. C) — 13th

Club Boulevard Magnet Elementary (NC)

• 2022 Durham Regional Tournament (Div. A) — 6th

CMIT Academy North High School (MD)

• 2020 University of Maryland Invitational (Div. C) — 13th

C.O.A.C.Homeschoolers (MI)

• 2022 Michigan Science Olympiad State Tournament (Div. B) — 24th
• 2019 Michigan Science Olympiad State Tournament (Div. B) — 30th
• 2018 Michigan Science Olympiad State Tournament (Div. B) — 38th
• 2017 Michigan Science Olympiad State Tournament (Div. B) — 48th

Coastal Christian High School (NC)

• 2022 Wilmington Regional Tournament (Div. C) — 9th

Cocoa Beach High School (FL)

• 1999 Science Olympiad National Tournament (Div. C) — 47th

Codington Elementary School (NC)

• 2022 New Hanover Regional Tournament (Div. A) — 4th

Cole Camp High School (MO)

• 2022 Missouri Region 4Tournament (Div. C) — 5th, 9th

Colegio de Peru (PE)

• 2020 Golden Gate Science Olympiad Invitational (Div. C) — 53rd, 54th

Colegio Villa Caritas (PE)

• 2021 Golden Gate Science Olympiad Invitational (Div. C) — 150th

Coleman Middle School (GA)

• 2019 Georgia Science Olympiad State Tournament (Div. B) — 22nd

Coleytown Middle School (CT)

• 2022 Connecticut Science Olympiad State Tournament (Div. B) — 7th
• 2022 BirdSO Satellite Invitational (Div. B) — 138th
• 2021 Badger Science Olympiad Invitational (Div. B) — 38th
• 2021 Harvard-Brown Science Olympiad Invitational (Div. B) — 52nd
• 2019 Connecticut Science Olympiad State Tournament (Div. B) — 7th
• 2019 Harvard Undergraduate Science Olympiad Invitational (Div. B) — 16th
• 2018 Connecticut Science Olympiad State Tournament (Div. B) — 14th

Colfax Charter Elementary School (CA)

• 2022 Southern California Science Olympiad State Tournament (Div. A) — 15th

Colfax High School (WI)

• 2020 Wisconsin West Regional Tournament (Div. C) — 14th
• 2020 Medford Science Olympiad Invitational (Div. C) — 27th
• 2020 Boyceville Science Olympiad Invitational (Div. C) — 58th
• 2019 Medford Science Olympiad Invitational (Div. C) — 31st
• 2019 Boyceville Science Olympiad Invitational (Div. C) — 55th
• 2016 Wisconsin Science Olympiad State Tournament (Div. C) — 44th
• 2015 Wisconsin Science Olympiad State Tournament (Div. C) — 42nd
• 2014 Wisconsin Science Olympiad State Tournament (Div. C) — 37th

Colfax Middle School (WI)

• 2019 Wisconsin Science Olympiad State Tournament (Div. B) — 28th
• 2019 Medford Science Olympiad Invitational (Div. B) — 13th
• 2019 Boyceville Science Olympiad Invitational (Div. B) — 30th

Colin Powell Elementary School (Centreville, VA)

• 2022 Lake Braddock Regional Tournament (Div. B) — 28th
• 2021 Leibniz Regional Tournament (Div. B) — 18th
• 2019 Fairfax High School Regional Tournament (Div. B) — 21st

College Park Elementary School (NC)

• 2022 New Hanover Regional Tournament (Div. A) — 1st

Collegiate School (NY)

• 2023 MIT Science Olympiad Invitational (Div. C) — 37th, 52nd
• 2022 New York City North Regional Tournament (Div. C) — 3rd, 17th
• 2022 Ohio State University Science Olympiad Invitational (Div. C) — 78th, 79th
• 2022 Duke University Science Olympiad Invitational (Div. C) — 40th, 86th
• 2021 MIT Science Olympiad Invitational (Div. C) — 79th, 146th
• 2021 Carnegie Mellon University Science Olympiad Invitational (Div. C) — 26th, 50th
• 2020 MIT Science Olympiad Invitational (Div. C) — 34th
• 2020 Long Island Science Olympiad Invitational (Div. B) — 27th
• 2019 New York Science Olympiad State Tournament (Div. C) — 23rd
• 2019 MIT Science Olympiad Invitational (Div. C) — 27th
• 2018 New York Science Olympiad State Tournament (Div. C) — 18th
• 2016 New York Science Olympiad State Tournament (Div. C) — 36th

Collettsville Elementary School (NC)

• 2022 Hickory Regional Tournament (Div. B) — 5th

Colleyville Heritage High School (TX)

• 2023 Prestonwood Science Olympiad Invitational (Div. C) — 15th
• 2021 University of Texas at Austin Fall Invitational (Div. C) — 44th

Collierville High School (TN)

• 2022 Science Olympiad National Tournament (Div. C) — 49th
• 2022 Tennessee Science Olympiad State Tournament (Div. C) — 1st
• 2022 Tennessee Regional Tournament (Div. C) — 6th, 20th
• 2019 Tennessee Science Olympiad State Tournament (Div. C) — 11th

Collins Hill High School (GA)

• 2022 University of Georgia Regional Tournament (Div. C) — 25th
• 2020 Science Olympiad Outreach @ UGA Invitational (Div. C) — 27th, 34th

Colonel John Wheeler Middle School (IN)

• 2019 Indiana Science Olympiad State Tournament (Div. B) — 14th
• 2018 Indiana Science Olympiad State Tournament (Div. B) — 16th

Colony High School (AK)

• 2012 Science Olympiad National Tournament (Div. C) — 55th
• 2010 Science Olympiad National Tournament (Div. C) — 56th
• 2009 Science Olympiad National Tournament (Div. C) — 58th

Colony Middle School (AK)

• 2017 Science Olympiad National Tournament (Div. B) — 54th

Colorado Early Colleges, Fort Collins (CO)

• 2022 Northern Colorado Regional Tournament (Div. C) — 21st

Colstrip High School (MT)

• 2020 Montana Science Olympiad State Tournament (Div. C) — 47th
• 2018 Montana Science Olympiad State Tournament (Div. C) — 46th

Colton Junior High School (WA)

• 2019 Eastern Washington Regional Tournament (Div. B) — 12th, 17th

Columbia High School (FL)

• 2022 Florida Science Olympiad State Tournament (Div. C) — 42nd
• 2022 Central Florida Regional (Div. C) — 29th
• 2022 North Florida Regional Tournament (Div. C) — 10th

Columbia High School (ID)

• 2018 Idaho Science Olympiad State Tournament (Div. C) — 10th
• 2016 Idaho Science Olympiad State Tournament (Div. C) — 6th, 9th, 10th

Columbia High School (NY)

• 2022 New York Science Olympiad State Tournament (Div. C) — 12th
• 2022 Science Olympiad at University of Pennsylvania Invitational (Div. C) — 19th
• 2022 New York Capital Regional (Div. C) — 1st, 9th
• 2022 North Pocono In-Person Invitational (Div. C) — 5th
• 2022 Science Olympiad National Invitational (Div. C) — 37th, 168th
• 2021 New York Science Olympiad State Tournament (Div. C) — 23rd
• 2021 Science Olympiad at University of Pennsylvania Invitational (Div. C) — 50th
• 2021 University of Cincinnati Science Olympiad Invitational (Div. C) — 24th, 68th
• 2021 Duke University Science Olympiad Invitational (Div. C) — 55th, 144th
• 2021 MIT Science Olympiad Invitational (Div. C) — 71st
• 2021 Mira Loma High School Science Olympiad Invitational (Div. C) — 29th, 58th
• 2021 University of Texas at Austin Fall Invitational (Div. C) — 48th
• 2020 Science Olympiad at University of Pennsylvania Invitational (Div. C) — 7th
• 2020 Yale University Science Olympiad Invitational (Div. C) — 1st
• 2020 MIT Science Olympiad Invitational (Div. C) — 11th
• 2020 Columbia High School Science Olympiad Invitational (Div. C) — 6th, 27th
• 2019 Science Olympiad National Tournament (Div. C) — 11th
• 2019 New York Science Olympiad State Tournament (Div. C) — 1st
• 2019 Science Olympiad at Cornell Invitational (Div. C) — 1st
• 2019 MIT Science Olympiad Invitational (Div. C) — 4th
• 2019 Columbia High School Science Olympiad Invitational (Div. C) — 6th, 30th
• 2018 Science Olympiad National Tournament (Div. C) — 12th
• 2018 New York Science Olympiad State Tournament (Div. C) — 2nd
• 2018 Science Olympiad at University of Pennsylvania Invitational (Div. C) — 3rd
• 2017 Science Olympiad National Tournament (Div. C) — 15th
• 2016 Science Olympiad National Tournament (Div. C) — 16th
• 2016 New York Science Olympiad State Tournament (Div. C) — 1st
• 2015 Science Olympiad National Tournament (Div. C) — 14th
• 2014 Science Olympiad National Tournament (Div. C) — 16th

Columbia River High School (WA)

• 2019 Southwest Washington Regional Tournament (Div. C) — 15th

Columbus Academy (OH)

• 2022 Ohio Science Olympiad State Tournament (Div. C) — 34th
• 2022 Central Ohio Regional (Div. C) — 8th
• 2022 Ohio State University Science Olympiad Invitational (Div. C) — 41st, 80th
• 2019 Ohio Science Olympiad State Tournament (Div. C) — 28th
• 2019 Solon High School Science Olympiad Invitational (Div. C) — 68th
• 2018 Solon Science Olympiad Invitational (Div. C) — 34th
• 2017 Solon Science Olympiad Invitational (Div. C) — 36th

Columbus High School (GA)

• 2001 Science Olympiad National Tournament (Div. C) — 45th

Columbus North High School (IN)

• 2018 Indiana Science Olympiad State Tournament (Div. C) — 19th

Colville High School (WA)

• 2022 Eastern Washington Regional Tournament (Div. C) — 6th
• 2019 Eastern Washington Regional Tournament (Div. C) — 10th

Colvin Run Elementary School (Vienna, VA)

• 2023 Science Olympiad at Virginia Tech Invitational (Div. B) — 37th, 42nd
• 2022 Lake Braddock Regional Tournament (Div. B) — 18th
• 2022 Lake Braddock Invitational (Div. B) — 47th
• 2021 Virginia Science Olympiad State Tournament (Div. B) — 9th
• 2021 Leibniz Regional Tournament (Div. B) — 2nd, 16th
• 2021 Lake Braddock Invitational (Div. B) — 29th, 77th
• 2020 Science Olympiad at Virginia Tech Regional Tournament (Div. B) — 3rd, 8th, 15th
• 2020 Lake Braddock Science Olympiad Invitational (Div. B) — 13th, 28th
• 2019 Virginia Science Olympiad State Tournament (Div. B) — 8th
• 2019 Charlottesville Regional Tournament (Div. B) — 4th, 11th
• 2019 Rustin Science Olympiad Invitational (Div. B) — 51st
• 2018 Virginia Science Olympiad State Tournament (Div. B) — 11th
• 2018 Charlottesville Regional Tournament (Div. B) — 7th, 15th
• 2017 Virginia Science Olympiad State Tournament (Div. B) — 13th
• 2017 Charlottesville Regional Tournament (Div. B) — 3rd, 14th
• 2017 Rustin Science Olympiad Invitational (Div. B) — 40th
• 2016 Virginia Science Olympiad State Tournament (Div. B) — 16th
• 2016 Charlottesville Regional Tournament (Div. B) — 5th, 17th
• 2015 Virginia Science Olympiad State Tournament (Div. B) — 17th
• 2015 Charlottesville Regional Tournament (Div. B) — 5th, 11th
• 2014 Virginia Science Olympiad State Tournament (Div. B) — 15th
• 2014 Charlottesville Regional Tournament (Div. B) — 6th
• 2013 Virginia Science Olympiad State Tournament (Div. B) — 6th
• 2013 Kilmer Regional Tournament (Div. B) — 6th, 18th
• 2012 Virginia Science Olympiad State Tournament (Div. B) — 11th
• 2012 Langley Regional Tournament (Div. B) — 10th
• 2011 Virginia Science Olympiad State Tournament (Div. B) — 17th
• 2011 Langley Regional Tournament (Div. B) — 16th

Commack High School (NY)

• 2022 New York Eastern Long Island Regional Tournament (Div. C) — 16th, 33rd
• 2020 Eastern Long Island Regional Tournament (Div. C) — 8th, 16th, 35th
• 2020 Long Island Science Olympiad Invitational (Div. C) — 45th
• 2019 New York Science Olympiad State Tournament (Div. C) — 30th
• 2019 Long Island Science Olympiad Invitational (Div. C) — 38th, 51st
• 2018 New York Science Olympiad State Tournament (Div. C) — 44th

Commack Middle School (NY)

• 2021 New York Science Olympiad State Tournament (Div. B) — 30th

Community House Middle School (NC)

• 2022 Charlotte Regional Tournament (Div. B) — 4th, 8th, 17th

Community Middle School (NJ)

• 2022 New Jersey Science Olympiad State Tournament (Div. B) — 2nd
• 2022 BirdSO Satellite Invitational (Div. B) — 55th
• 2022 Eagle Invitational (Div. B) — 35th, 36th
• 2022 Science Olympiad National Invitational (Div. B) — 58th, 99th
• 2021 Science Olympiad National Tournament (Div. B) — 9th
• 2021 New Jersey Science Olympiad State Tournament (Div. B) — 1st
• 2021 Sierra Vista Science Olympiad Invitational (Div. B) — 18th, 30th
• 2020 New Jersey Science Olympiad State Tournament (Div. B) — 2nd
• 2020 Union County College Regional Tournament (Div. B) — 1st
• 2019 Science Olympiad National Tournament (Div. B) — 3rd
• 2019 New Jersey Science Olympiad State Tournament (Div. B) — 1st
• 2019 Science Olympiad at Cornell Invitational (Div. B) — 1st
• 2019 Garnet Valley Science Olympiad Invitational (Div. B) — 1st, 12th
• 2019 Union County College Regional Tournament (Div. B) — 1st
• 2019 Rustin Science Olympiad Invitational (Div. B) — 1st, 14th
• 2019 Long Island Science Olympiad Invitational (Div. B) — 1st, 7th
• 2018 Science Olympiad National Tournament (Div. B) — 3rd
• 2018 New Jersey Science Olympiad State Tournament (Div. B) — 1st
• 2018 Little Tiger Science Olympiad Invitational (Div. B) — 1st, 2nd
• 2017 Union County College Regional Tournament (Div. B) — 1st, 2nd
• 2018 Union County College Regional Tournament (Div. B) — 1st, 5th
• 2018 Rustin Science Olympiad Invitational (Div. B) — 1st, 15th
• 2017 Science Olympiad National Tournament (Div. B) — 11th
• 2017 New Jersey Science Olympiad State Tournament (Div. B) — 1st
• 2017 Little Tiger Science Olympiad Invitational (Div. B) — 1st, 7th
• 2017 Rustin Science Olympiad Invitational (Div. B) — 2nd, 12th
• 2016 Science Olympiad National Tournament (Div. B) — 15th
• 2015 Science Olympiad National Tournament (Div. B) — 25th
• 2014 Science Olympiad National Tournament (Div. B) — 16th
• 2013 Science Olympiad National Tournament (Div. B) — 14th
• 2012 Science Olympiad National Tournament (Div. B) — 15th
• 2011 Science Olympiad National Tournament (Div. B) — 14th
• 2010 Science Olympiad National Tournament (Div. B) — 25th
• 2006 New Jersey Science Olympiad State Tournament (Div. B) — 1st
• 2005 New Jersey Central Regional Tournament (Div. B) — 1st

Community School of Naples (Naples, FL)

• 2023 Boyceville Satellite Science Olympiad Invitational (Div. B) — 42nd

Comstock STEM Academy (MI)

• 2019 Michigan Science Olympiad State Tournament (Div. B) — 44th

Conard High School (CT)

• 2022 Connecticut Science Olympiad State Tournament (Div. C) — 31st
• 2019 Connecticut Science Olympiad State Tournament (Div. C) — 21st
• 2018 Connecticut Science Olympiad State Tournament (Div. C) — 24th

Concord Christian School (TN)

• 2022 Tennessee Science Olympiad State Tournament (Div. B) — 19th
• 2022 Tennessee Regional Tournament (Div. C) — 40th
• 2019 Tennessee Science Olympiad State Tournament (Div. C) — 13th

Concord High School (DE)

• 2022 Delaware Science Olympiad State Tournament (Div. C) — 6th
• 2020 Delaware Science Olympiad State Tournament (Div. C) — 14th, 33rd
• 2019 Delaware Science Olympiad State Tournament (Div. C) — 16th, 34th
• 2018 Delaware Science Olympiad State Tournament (Div. C) — 16th, 20th

Concordia High School (TX)

• 2021 Rice Science Olympiad Invitational (Div. C) — 61st

Concordia R-2 High School (MO)

• 2022 Missouri Region 4Tournament (Div. C) — 6th

Conestoga High School (PA)

• 2022 Pennsylvania Science Olympiad State Tournament (Div. C) — 8th
• 2022 Southeast Pennsylvania Regional Tournament (Div. C) — 6th
• 2022 Science Olympiad at University of Pennsylvania Invitational (Div. C) — 54th, 57th
• 2022 Dick Smith Memorial Invitational (Div. C) — 14th
• 2021 Pennsylvania Science Olympiad State Tournament (Div. C) — 10th
• 2021 Southeast Pennsylvania Regional Tournament (Div. C) — 4th
• 2021 Science Olympiad at University of Pennsylvania Invitational (Div. C) — 49th, 58th
• 2021 University of Cincinnati Science Olympiad Invitational (Div. C) — 19th, 27th
• 2021 Science Olympiad at Penn State Invitational (Div. C) — 24th, 34th
• 2021 MIT Science Olympiad Invitational (Div. C) — 74th
• 2020 Battle at Valley Forge Science Olympiad Invitational (Div. C) — 13th, 15th, 23rd
• 2019 Pennsylvania Science Olympiad State Tournament (Div. C) — 7th
• 2019 Science Olympiad at University of Pennsylvania Invitational (Div. C) — 25th, 27th
• 2019 Princeton University Science Olympiad Invitational (Div. C) — 11th
• 2019 Battle at Valley Forge Science Olympiad Invitational (Div. C) — 7th, 10th, 26th
• 2018 Science Olympiad at University of Pennsylvania Invitational (Div. C) — 11th, 27th
• 2015 Tiger Science Olympiad Invitational (Div. C) — 1st, 6th
• 2013 Battle at Valley Forge Science Olympiad Invitational (Div. C) — 9th, 10th, 14th
• 2012 Battle at Valley Forge Science Olympiad Invitational (Div. C) — 7th, 10th, 16th
• 2011 Battle at Valley Forge Science Olympiad Invitational (Div. C) — 16th, 17th, 18th

Conestoga Valley High School (PA)

• 2022 Central North Pennsylvania Regional Tournament (Div. C) — 16th

Connect Charter School (CO)

• 2022 Science Olympiad National Invitational (Div. B) — 189th
• 2010 Science Olympiad National Tournament (Div. B) — 44th

Connecticut IB Academy (CT)

• 2022 Connecticut Science Olympiad State Tournament (Div. C) — 25th, 29th

Connetquot High School (NY)

• 2020 Eastern Long Island Regional Tournament (Div. C) — 21st
• 2019 Long Island Science Olympiad Invitational (Div. C) — 53rd

ConneXions Community Arts School (MD)

• 2020 Eastern Maryland Regional Tournament (Div. C) — 43rd

Conrad High School (MT)

• 2020 Montana Science Olympiad State Tournament (Div. C) — 33rd
• 2019 Montana Science Olympiad State Tournament (Div. C) — 42nd
• 2018 Montana Science Olympiad State Tournament (Div. C) — 33rd

Conrad Junior High School (MT)

• 2020 Montana Science Olympiad State Tournament (Div. B) — 36th
• 2019 Montana Science Olympiad State Tournament (Div. B) — 36th
• 2018 Montana Science Olympiad State Tournament (Div. B) — 47th

Conrad Schools of Science (DE)

• 2022 Delaware Science Olympiad State Tournament (Div. C) — 9th
• 2022 High Desert Mini Invitational (Div. C) — 27th, 47th
• 2022 High Desert Science Olympiad Invitational (Div. C) — 27th, 49th
• 2021 Science Olympiad National Tournament (Div. B) — 50th
• 2021 Badger Science Olympiad Invitational (Div. B) — 34th
• 2020 Delaware Science Olympiad State Tournament (Div. C) — 11th, 26th
• 2019 Science Olympiad National Tournament (Div. B) — 46th
• 2019 Delaware Science Olympiad State Tournament (Div. C) — 8th, 13th
• 2019 Delaware Science Olympiad State Tournament (Div. B) — 1st, 16th, 47th
• 2019 Battle at Valley Forge Science Olympiad Invitational (Div. C) — 38th, 42nd
• 2018 Delaware Science Olympiad State Tournament (Div. B) — 9th, 15th, 40th
• 2018 Delaware Science Olympiad State Tournament (Div. C) — 6th, 27th

Contentnea-Savannah K-8 School (NC)

• 2022 Lenoir Regional Tournament (Div. A) — 3rd
• 2022 Kinston Regional Tournament (Div. B) — 8th, 14th

Cooper Middle School (CA)

• 2022 Rickards Science Olympiad Invitational (Div. B) — 41st

Cooper Middle School (McLean, VA)

• 2023 Science Olympiad at Virginia Tech Invitational (Div. B) — 4th, 11th
• 2023 BullSO Science Olympiad Invitational (Div. B) — 5th, 7th
• 2022 Rickards Science Olympiad Invitational (Div. B) — 18th
• 2022 Science Olympiad National Tournament (Div. B) — 13th
• 2022 Virginia Science Olympiad State Tournament (Div. B) — 2nd
• 2022 Lake Braddock Regional Tournament (Div. B) — 1st, 2nd
• 2022 Lake Braddock Invitational (Div. B) — 6th, 7th
• 2022 Rickards Science Olympiad Invitational (Div. B) — 14th, 21st
• 2021 Science Olympiad National Tournament (Div. B) — 18th
• 2021 Virginia Science Olympiad State Tournament (Div. B) — 2nd
• 2021 Hooke Regional Tournament (Div. B) — 1st, 2nd
• 2021 Lake Braddock Invitational (Div. B) — 3rd, 13th
• 2020 Rustin Science Olympiad Invitational (Div. B) — 11th, 14th
• 2020 Lake Braddock Science Olympiad Invitational (Div. B) — 3rd, 4th
• 2019 Virginia Science Olympiad State Tournament (Div. B) — 2nd
• 2019 Charlottesville Regional Tournament (Div. B) — 1st, 3rd
• 2019 Rustin Science Olympiad Invitational (Div. B) — 6th
• 2018 Virginia Science Olympiad State Tournament (Div. B) — 4th
• 2018 Charlottesville Regional Tournament (Div. B) — 2nd, 4th
• 2017 Virginia Science Olympiad State Tournament (Div. B) — 6th
• 2017 Charlottesville Regional Tournament (Div. B) — 2nd
• 2016 Virginia Science Olympiad State Tournament (Div. B) — 17th
• 2016 Charlottesville Regional Tournament (Div. B) — 7th
• 2015 Virginia Science Olympiad State Tournament (Div. B) — 22nd
• 2015 Charlottesville Regional Tournament (Div. B) — 7th
• 2014 Virginia Science Olympiad State Tournament (Div. B) — 22nd
• 2014 Charlottesville Regional Tournament (Div. B) — 8th

Copley-Fairlawn Middle School (OH)

• 2019 Ohio Science Olympiad State Tournament (Div. B) — 16th

Copley High School (OH)

• 2022 Ohio Science Olympiad State Tournament (Div. C) — 18th
• 2022 Mentor High School Science Olympiad Invitational (Div. C) — 13th
• 2022 Westlake High School Invitational (Div. C) — 22nd
• 2019 Ohio Science Olympiad State Tournament (Div. C) — 30th

Copley Middle School (OH)

• 2022 Ohio Science Olympiad State Tournament (Div. B) — 28th
• 2022 Mentor High School Science Olympiad Invitational (Div. B) — 20th, 29th

Coppell High School (TX)

• 2023 Prestonwood Science Olympiad Invitational (Div. C) — 4th, 9th
• 2022 Texas Science Olympiad State Tournament (Div. C) — 18th

Copper Mountain Middle School (UT)

• 2018 Utah Science Olympiad State Tournament (Div. B) — 20th

Coppin Academy (MD)

• 2022 Mount Hebron Regionals (Div. C) — 30th

Coral Academy of Science - Centennial (Las Vegas, NV)

• 2019 Nevada Science Olympiad State Tournament (Div. B) — 11th

Coral Academy of Science (Las Vegas, NV)

• 2018 Nevada Science Olympiad State Tournament (Div. B) — 7th
• 2017 Nevada Science Olympiad State Tournament (Div. B) — 15th

Coral Academy of Science (NV)

• 2007 Science Olympiad National Tournament (Div. C) — 55th

Coral Academy of Science (Reno, NV)

• 2022 Nevada Science Olympiad State Tournament (Div. C) — 12th
• 2019 Nevada Science Olympiad State Tournament (Div. B) — 8th
• 2019 Nevada Science Olympiad State Tournament (Div. C) — 13th
• 2018 Nevada Science Olympiad State Tournament (Div. B) — 8th, 12th
• 2017 Nevada Science Olympiad State Tournament (Div. B) — 9th

Coral Academy of Science - Sandy Ridge (Las Vegas, NV)

• 2019 Nevada Science Olympiad State Tournament (Div. B) — 9th
• 2019 Nevada Science Olympiad State Tournament (Div. C) — 12th

Coral Academy of Science - Windmill (Henderson, NV)

• 2022 Nevada Science Olympiad State Tournament (Div. B) — 3rd

Coral Glades High School (FL)

• 2022 Southeast Florida Regional Tournament (Div. C) — 24th, 30th

Coral Reef High School (FL)

• 2019 Florida Science Olympiad State Tournament (Div. C) — 26th, 38th

Coral Reef Senior High School (FL)

• 2022 Florida Science Olympiad State Tournament (Div. C) — 43rd
• 2022 Southeast Florida Regional Tournament (Div. C) — 6th

Corbin High School (KY)

• 2022 Kentucky Science Olympiad State Tournament (Div. C) — 25th

Cornell Middle/High School (WI)

• 2012 Wisconsin Science Olympiad State Tournament (Div. C) — 40th

Corner High School (AL)

• 2022 University of Alabama at Birminghan Regional (Div. C) — 6th

Corner Middle School (AL)

• 2018 Alabama Science Olympiad State Tournament (Div. B) — 9th

Cornerstone Charter Academy (Greensboro, NC)

• 2023 Boyceville Satellite Science Olympiad Invitational (Div. C) — 98th
• 2022 North Carolina Science Olympiad State Tournament (Div. C) — 57th
• 2022 Greensboro Regional Tournament (Div. B) — 2nd, 14th
• 2022 Greensboro Regional Tournament (Div. C) — 8th
• 2022 Science Olympiad National Invitational (Div. C) — 208th

Cornerstone School At Pedregal (CA)

• 2022 Southern California Science Olympiad State Tournament (Div. A) — 12th

Corona del Mar High School (CA)

• 2022 SoCal Orange County Regional (Div. C) — 37th
• 2022 Camas Science Olympiad Invitational (Div. C) — 26th
• 2022 Rickards Science Olympiad Invitational (Div. C) — 60th
• 2021 BirdSO Science Olympiad Invitational (Div. C) — 93rd
• 2021 Orange County Regional Tournament (Div. C) — 32nd
• 2021 Solon-Kenston Satellite Invitational (Div. C) — 77th
• 2021 Pearl City Invitational (Div. C) — 25th
• 2021 BEARSO Invitational (Div. C) — 197th
• 2019 Orange County Regional Tournament (Div. C) — 19th

Corona del Mar Middle School (CA)

• 2019 Orange County Regional Tournament (Div. B) — 12th

Coronado High School (Henderson, NV)

• 2022 Nevada Science Olympiad State Tournament (Div. C) — 9th, 13th
• 2021 Nevada Science Olympiad State Tournament (Div. C) — 6th
• 2021 Mason Science Olympiad Invitational (Div. C) — 38th
• 2019 Nevada Science Olympiad State Tournament (Div. C) — 11th

Cortland High School (NY)

• 2022 New York Midstate Regional Tournament (Div. C) — 23rd
• 2020 New York Midstate Regional Tournament (Div. C) — 26th
• 2019 Science Olympiad at Cornell Invitational (Div. C) — 36th

Cortland Senior High School (NY)

• 2018 Science Olympiad at Cornell Invitational (Div. C) — 30th, 35th

Corvallis High School (MT)

• 2022 Montana Science Olympiad State Tournament (Div. C) — 3rd
• 2020 Montana Science Olympiad State Tournament (Div. C) — 6th, 48th
• 2019 Montana Science Olympiad State Tournament (Div. C) — 2nd, 48th
• 2018 Montana Science Olympiad State Tournament (Div. C) — 6th, 50th

Corvallis High School (OR)

• 2022 Oregon Science Olympiad State Tournament (Div. C) — 11th
• 2020 Camas Science Olympiad Invitational (Div. C) — 33rd
• 2006 Science Olympiad National Tournament (Div. C) — 51st
• 2003 Science Olympiad National Tournament (Div. C) — 50th

Corvallis Middle School (MT)

• 2020 Montana Science Olympiad State Tournament (Div. B) — 1st, 60th
• 2019 Montana Science Olympiad State Tournament (Div. B) — 2nd, 53rd
• 2018 Montana Science Olympiad State Tournament (Div. B) — 2nd, 51st
• 2016 Science Olympiad National Tournament (Div. B) — 57th
• 2015 Science Olympiad National Tournament (Div. B) — 54th
• 2014 Science Olympiad National Tournament (Div. B) — 55th
• 2013 Science Olympiad National Tournament (Div. B) — 53rd
• 2011 Science Olympiad National Tournament (Div. B) — 55th

Cosumnes Oaks High School (CA)

• 2023 Mira Loma High School Science Olympiad Invitational (Div. C) — 26th
• 2022 Sacramento Regional Tournament (Div. C) — 12th
• 2022 Science Olympiad at UC Davis Aggie Invitational (Div. C) — 28th
• 2021 Northern California Science Olympiad State Tournament (Div. C) — 22nd
• 2021 Sacramento Regional Tournament (Div. C) — 5th
• 2021 Golden Gate Science Olympiad Invitational (Div. C) — 122nd
• 2021 Science Olympiad at UC Davis Aggie Invitational (Div. C) — 41st
• 2021 Mira Loma High School Science Olympiad Invitational (Div. C) — 51st
• 2021 Yosemite Mini SO Invitational (Div. C) — 35th
• 2021 BEARSO Invitational (Div. C) — 171st
• 2020 Ukiah Invitational (Div. C) — 8th

Cottage Hill Christian Academy (AL)

• 2022 AMSTI South Alabama Regional Tournament (Div. C) — 8th
• 2018 Alabama Science Olympiad State Tournament (Div. B) — 13th

Cottonwood Classical Preparatory School (NM)

• 2022 New Mexico Science Olympiad State Tournament (Div. B) — 5th
• 2022 New Mexico Science Olympiad State Tournament (Div. C) — 7th
• 2022 NM Central Regional (Div. C) — 5th
• 2021 River Hill Science Olympiad Invitational (Div. C) — 41st

Cottonwood High School (UT)

• 2018 Utah Science Olympiad State Tournament (Div. C) — 29th

Cottonwood Valley Charter School (NM)

• 2022 Science Olympiad National Tournament (Div. B) — 57th
• 2022 New Mexico Science Olympiad State Tournament (Div. B) — 1st

County Line High School (AR)

• 2015 Science Olympiad National Tournament (Div. C) — 60th

County Line Junior High School (AR)

• 2019 Science Olympiad National Tournament (Div. B) — 58th

Coupeville High School (WA)

• 2019 Northwest Washington Regional Tournament (Div. C) — 16th
• 2015 Aviation Science Olympiad Invitational (Div. C) — 15th

Covington Middle School (WA)

• 2019 Southwest Washington Regional Tournament (Div. B) — 18th

Cox Mill High School (NC)

• 2022 Charlotte Regional Tournament (Div. C) — 15th, 26th
• 2022 Duke University Science Olympiad Invitational (Div. C) — 108th, 109th

C.P. Weber Middle School (NY)

• 2022 New York Science Olympiad State Tournament (Div. B) — 23rd
• 2021 New York Science Olympiad State Tournament (Div. B) — 17th
• 2020 Long Island Science Olympiad Invitational (Div. B) — 14th, 19th
• 2019 New York Science Olympiad State Tournament (Div. B) — 14th
• 2019 Science Olympiad at Cornell Invitational (Div. B) — 21st, 23rd
• 2019 Rustin Science Olympiad Invitational (Div. B) — 26th, 40th
• 2019 Long Island Science Olympiad Invitational (Div. B) — 12th, 19th
• 2018 New York Science Olympiad State Tournament (Div. B) — 6th
• 2018 Rustin Science Olympiad Invitational (Div. B) — 20th, 34th
• 2017 Rustin Science Olympiad Invitational (Div. B) — 20th
• 2016 New York Science Olympiad State Tournament (Div. B) — 5th

Cranbury School (NJ)

• 2022 New Jersey Science Olympiad State Tournament (Div. B) — 21st
• 2021 New Jersey Science Olympiad State Tournament (Div. B) — 18th
• 2020 New Jersey Science Olympiad State Tournament (Div. B) — 7th
• 2020 Camden County College Regional Tournament (Div. B) — 5th
• 2019 New Jersey Science Olympiad State Tournament (Div. B) — 15th
• 2019 Camden County College Regional Tournament (Div. B) — 3rd
• 2018 New Jersey Science Olympiad State Tournament (Div. B) — 17th
• 2017 New Jersey Science Olympiad State Tournament (Div. B) — 20th

C.R. Anderson Middle School (MT)

• 2020 Montana Science Olympiad State Tournament (Div. B) — 3rd
• 2019 Montana Science Olympiad State Tournament (Div. B) — 6th
• 2018 Science Olympiad National Tournament (Div. B) — 60th
• 2018 Montana Science Olympiad State Tournament (Div. B) — 1st

Cranston High School East (RI)

• 2022 Rhode Island Science Olympiad State Tournament (Div. C) — 8th
• 2021 Rhode Island Science Olympiad State Tournament (Div. C) — 9th
• 2019 Rhode Island Science Olympiad State Tournament (Div. C) — 7th
• 2018 Rhode Island Science Olympiad State Tournament (Div. C) — 9th

Cranston High School West (RI)

• 2022 Rhode Island Science Olympiad State Tournament (Div. C) — 9th
• 2021 Rhode Island Science Olympiad State Tournament (Div. C) — 2nd
• 2019 Rhode Island Science Olympiad State Tournament (Div. C) — 3rd
• 2018 Rhode Island Science Olympiad State Tournament (Div. C) — 5th
• 2001 Science Olympiad National Tournament (Div. C) — 50th

Crean Lutheran High School (Irvine, CA)

• 2023 BirdSO In-Person Invitational (Div. C) — 51st, 76th
• 2023 Boyceville Satellite Science Olympiad Invitational (Div. C) — 67th, 148th
• 2023 BullSO Science Olympiad Invitational (Div. C) — 37th, 45th
• 2022 SoCal Orange County Regional (Div. C) — 29th
• 2022 BirdSO Satellite Invitational (Div. C) — 129th
• 2022 Science Olympiad National Invitational (Div. C) — 156th
• 2022 BirdSO Mini Invitational (Div. C) — 108th
• 2021 Orange County Regional Tournament (Div. C) — 37th
• 2019 Orange County Regional Tournament (Div. C) — 35th

Creekside Elementary School (NC)

• 2022 Pitt Regional Tournament (Div. A) — 5th

Creekside High School (FL)

• 2021 Rickards Science Olympiad Invitational (Div. C) — 36th
• 2021 Science Olympiad Outreach @ UGA Invitational (Div. C) — 51st

Creekside High School (OH)

• 2021 Case Western Reserve Science Olympiad Invitational (Div. C) — 26th

Creekside Middle School (CA)

• 2023 Highlands Virtual Science Olympiad Invitational (Div. B) — 25th, 29th
• 2022 Northern California Science Olympiad State Tournament (Div. B) — 6th
• 2022 Bay Area Regional Tournament (Div. B) — 1st, 6th
• 2022 High Desert Science Olympiad Invitational (Div. B) — 3rd, 4th
• 2022 Science Olympiad at UC Davis Aggie Invitational (Div. B) — 8th, 9th
• 2022 BirdSO Mini Invitational (Div. B) — 40th, 66th
• 2021 Bay Area Regional Tournament (Div. B) — 3rd, 4th
• 2021 University of Michigan Science Olympiad Invitational (Div. B) — 14th, 25th
• 2021 Sierra Vista Science Olympiad Invitational (Div. B) — 32nd, 60th
• 2021 University of Chicago Science Olympiad Invitational (Div. B) — 14th, 22nd
• 2021 BEARSO Invitational (Div. B) — 18th, 51st
• 2020 Bay Area Regional Tournament (Div. B) — 3rd, 9th
• 2020 Christensen Cougar Science Olympiad Invitational (Div. B) — 1st, 8th
• 2020 Mira Loma High School Science Olympiad Invitational (Div. B) — 14th
• 2019 Northern California Science Olympiad State Tournament (Div. B) — 9th
• 2019 Bay Area Regional Tournament (Div. B) — 4th, 13th, 15th
• 2018 Bay Area Regional Tournament (Div. B) — 9th, 14th
• 2017 Bay Area Regional Tournament (Div. B) — 12th, 13th
• 2016 Bay Area Regional Tournament (Div. B) — 8th, 10th
• 2014 Bay Area Regional Tournament (Div. B) — 12th

Creekwood Middle School (TX)

• 2022 Texas Science Olympiad State Tournament (Div. B) — 21st

Crescent Valley High School (OR)

• 2022 Oregon Science Olympiad State Tournament (Div. C) — 13th
• 2020 Camas Science Olympiad Invitational (Div. C) — 14th, 29th

Crestwood Secondary Campus (PA)

• 2022 Northeastern Pennsylvania Regional Tournament (Div. B) — 11th
• 2022 Northeastern Pennsylvania Regional Tournament (Div. C) — 17th
• 2021 Northeastern Pennsylvania Regional Tournament (Div. C) — 19th

Cross Creek Early College High School (NC)

• 2022 North Carolina Science Olympiad State Tournament (Div. C) — 41st
• 2022 Fayetteville Regional Tournament (Div. C) — 4th, 13th

Crossfield Elementary School (Herndon, VA)

• 2020 University of Mary Washington Regional Tournament (Div. B) — 19th
• 2019 Lake Braddock/Woodson Regional Tournament (Div. B) — 29th
• 2018 Charlottesville Regional Tournament (Div. B) — 18th
• 2017 Fairfax Regional Tournament (Div. B) — 21st
• 2016 Fairfax Regional Tournament (Div. B) — 24th

Crossroads Middle School (NJ)

• 2020 New Jersey Science Olympiad State Tournament (Div. B) — 5th
• 2020 Union County College Regional Tournament (Div. B) — 4th
• 2019 New Jersey Science Olympiad State Tournament (Div. B) — 6th
• 2019 Union County College Regional Tournament (Div. B) — 5th
• 2018 New Jersey Science Olympiad State Tournament (Div. B) — 3rd
• 2017 Union County College Regional Tournament (Div. B) — 5th
• 2018 Union County College Regional Tournament (Div. B) — 3rd
• 2017 New Jersey Science Olympiad State Tournament (Div. B) — 8th

Crossroads North Middle School (NJ)

• 2022 New Jersey Science Olympiad State Tournament (Div. B) — 9th
• 2021 New Jersey Science Olympiad State Tournament (Div. B) — 7th

Crossroads South Middle School (NJ)

• 2022 New Jersey Science Olympiad State Tournament (Div. B) — 24th
• 2021 New Jersey Science Olympiad State Tournament (Div. B) — 5th

Crown Point High School (IN)

• 2022 Rickards Science Olympiad Invitational (Div. C) — 52nd, 69th
• 2022 Indiana Science Olympiad State Tournament (Div. C) — 13th
• 2022 Raymond Park Invitational (Div. C) — 19th, 29th
• 2022 Rickards Science Olympiad Invitational (Div. C) — 62nd, 81st
• 2018 Indiana Science Olympiad State Tournament (Div. C) — 36th

Crystal Lake Central High School (IL)

• 2023 Palatine Science Olympiad Invitational (Div. C) — 15th, 44th
• 2022 Illinois Science Olympiad State Tournament (Div. C) — 26th
• 2022 Harper Community College Regional VarsityTournament (Div. C) — 3rd
• 2022 Harper Community College JV Regional Tournament (Div. C) — 8th
• 2022 Northwestern University Science Olympiad Invitational (Div. C) — 40th, 75th
• 2022 University of Chicago Invitational (Div. C) — 15th, 42nd
• 2022 Palatine Science Olympiad Invitational (Div. C) — 42nd, 83rd
• 2021 University of Chicago Science Olympiad Invitational (Div. C) — 39th, 78th
• 2021 Palatine High School Science Olympiad Invitational (Div. C) — 21st, 42nd, 60th
• 2020 Loyola Invitational (Div. C) — 10th, 33rd
• 2020 Palatine High School Science Olympiad Invitational (Div. C) — 21st, 41st

Crystal Lake South High School (IL)

• 2022 Harper Community College Regional VarsityTournament (Div. C) — 11th
• 2022 Palatine Science Olympiad Invitational (Div. C) — 69th, 85th
• 2020 Palatine High School Science Olympiad Invitational (Div. C) — 36th

Crystal Springs Uplands School (CA)

• 2022 Bay Area Regional Tournament (Div. C) — 24th
• 2021 Bay Area Regional Tournament (Div. C) — 27th
• 2020 Bay Area Regional Tournament (Div. C) — 30th

C.S. Driver Middle School (NY)

• 2019 New York Science Olympiad State Tournament (Div. B) — 28th
• 2016 New York Science Olympiad State Tournament (Div. B) — 30th

Culbertson High School (MT)

• 2020 Montana Science Olympiad State Tournament (Div. C) — 9th, 51st
• 2019 Montana Science Olympiad State Tournament (Div. C) — 7th
• 2018 Montana Science Olympiad State Tournament (Div. C) — 7th, 51st

Culbertson Middle School (MT)

• 2020 Montana Science Olympiad State Tournament (Div. B) — 25th
• 2019 Montana Science Olympiad State Tournament (Div. B) — 19th
• 2018 Montana Science Olympiad State Tournament (Div. B) — 15th

Culver High School (IN)

• 2004 Science Olympiad National Tournament (Div. C) — 54th

Cumberland High School (RI)

• 2019 Rhode Island Science Olympiad State Tournament (Div. C) — 22nd
• 2018 Rhode Island Science Olympiad State Tournament (Div. C) — 18th

Cumberland International Early College High School (NC)

• 2022 North Carolina Science Olympiad State Tournament (Div. C) — 76th
• 2022 Fayetteville Regional Tournament (Div. C) — 18th, 22nd

Cumberland Polytechnic High School (NC)

• 2022 Fayetteville Regional Tournament (Div. C) — 6th

Cumberland Valley High School (Mechanicsburg, PA)

• 2023 Science Olympiad at Penn State Invitational (Div. C) — 1st, 5th, 14th
• 2023 Dick Smith Memorial Science Olympiad Invitational (Div. C) — 2nd, 3rd, 25th
• 2023 Highlands Virtual Science Olympiad Invitational (Div. C) — 14th, 30th, 37th
• 2022 Science Olympiad National Tournament (Div. C) — 20th
• 2022 Pennsylvania Science Olympiad State Tournament (Div. C) — 1st
• 2022 Central North Pennsylvania Regional Tournament (Div. C) — 1st
• 2022 Science Olympiad at University of Pennsylvania Invitational (Div. C) — 5th, 27th
• 2022 Science Olympiad at Penn State Invitational (Div. C) — 1st, 8th, 14th
• 2022 North Pocono In-Person Invitational (Div. C) — 1st, 6th
• 2022 Solon/Kenston In-Person Science Olympiad Invitational (Div. C) — 7th, 14th
• 2022 Dick Smith Memorial Invitational (Div. C) — 2nd, 3rd
• 2021 Pennsylvania Science Olympiad State Tournament (Div. C) — 3rd
• 2021 BirdSO Science Olympiad Invitational (Div. C) — 10th, 46th
• 2021 Science Olympiad at University of Pennsylvania Invitational (Div. C) — 27th, 72nd, 92nd
• 2021 Science Olympiad at Penn State Invitational (Div. C) — 10th, 42nd, 43rd
• 2021 Solon-Kenston Satellite Invitational (Div. C) — 5th, 45th
• 2021 Carnegie Mellon University Science Olympiad Invitational (Div. C) — 7th, 33rd, 52nd
• 2021 Boyceville Satellite SO Invitational (Div. C) — 5th, 33rd, 57th
• 2021 Belleville Satellite SO Invitational (Div. C) — 3rd, 4th, 26th
• 2021 BEARSO Invitational (Div. C) — 32nd, 108th, 152nd
• 2020 Solon High School Science Olympiad Invitational (Div. C) — 9th, 26th
• 2020 Battle at Valley Forge Science Olympiad Invitational (Div. C) — 3rd, 5th
• 2020 Long Island Science Olympiad Invitational (Div. C) — 5th, 8th
• 2019 Pennsylvania Science Olympiad State Tournament (Div. C) — 4th
• 2019 Battle at Valley Forge Science Olympiad Invitational (Div. C) — 2nd, 19th

Cunningham Park Elementary School (Vienna, VA)

• 2019 Lake Braddock/Woodson Regional Tournament (Div. B) — 30th

Cupertino High School (Cupertino, CA)

• 2023 Dick Smith Memorial Science Olympiad Invitational (Div. C) — 44th
• 2022 Rickards Science Olympiad Invitational (Div. C) — 40th
• 2022 Santa Clara County Regional Tournament (Div. C) — 18th
• 2022 BirdSO Satellite Invitational (Div. C) — 104th
• 2022 Princeton University Science Olympiad Invitational (Div. C) — 36th
• 2021 Santa Clara County Regional Tournament (Div. C) — 24th
• 2021 Santa Clara County Invitational (Div. C) — 22nd
• 2015 Santa Clara County Regional Tournament (Div. C) — 16th, 18th
• 2014 Bay Area Regional Tournament (Div. C) — 25th

Cupertino Middle School (CA)

• 2021 Santa Clara County Regional Tournament (Div. B) — 10th, 15th
• 2014 Bay Area Regional Tournament (Div. B) — 11th, 27th

CURE Connections (MD)

• 2020 Eastern Maryland Regional Tournament (Div. C) — 44th

Currituck County High School (NC)

• 2022 North Carolina Science Olympiad State Tournament (Div. C) — 39th
• 2022 Elizabeth City Regional Tournament (Div. C) — 2nd, 3rd

Curtis Senior High School (WA)

• 2022 Washington Science Olympiad State Tournament (Div. C) — 21st
• 2022 Northwest Washington Regional Tournament (Div. C) — 17th, 35th
• 2022 Camas Science Olympiad Invitational (Div. C) — 19th, 33rd
• 2021 Washington Science Olympiad State Tournament (Div. C) — 22nd
• 2021 Camas Science Olympiad Invitational (Div. C) — 28th
• 2020 Camas Science Olympiad Invitational (Div. C) — 15th, 26th, 32nd
• 2019 Washington Science Olympiad State Tournament (Div. C) — 19th
• 2019 Northwest Washington Regional Tournament (Div. C) — 8th, 27th, 33rd
• 2015 Aviation Science Olympiad Invitational (Div. C) — 9th, 20th, 21st

Cushing Academy (MA)

• 2022 Massachusetts Science Olympiad State Tournament (Div. C) — 64th
• 2022 Northwestern University Science Olympiad Invitational (Div. C) — 76th

Custer County District High School (MT)

• 2019 Montana Science Olympiad State Tournament (Div. C) — 25th
• 2018 Montana Science Olympiad State Tournament (Div. C) — 8th

Custer Middle School (MT)

• 2020 Montana Science Olympiad State Tournament (Div. B) — 49th

Cut Bank High School (MT)

• 2022 Montana Science Olympiad State Tournament (Div. C) — 17th
• 2020 Montana Science Olympiad State Tournament (Div. C) — 34th
• 2019 Montana Science Olympiad State Tournament (Div. C) — 40th
• 2018 Montana Science Olympiad State Tournament (Div. C) — 40th

Cut Bank Middle School (MT)

• 2020 Montana Science Olympiad State Tournament (Div. B) — 38th
• 2018 Montana Science Olympiad State Tournament (Div. B) — 33rd

Cuyahoga Lake Homeschool (OH)

• 2019 Northeastern Ohio Regional Tournament (Div. B) — 18th

Cy-Fair High School (TX)

• 2022 Gulf Coast/Houston Regional (Div. C) — 8th

Cypress Bay High School (FL)

• 2022 Southeast Florida Regional Tournament (Div. C) — 18th

Cypress Creek High School (FL)

• 2022 Florida Science Olympiad State Tournament (Div. C) — 36th
• 2022 Central Florida Regional (Div. C) — 9th

Cypress Creek High School (TX)

• 2021 Corpus Christi Regional Tournament (Div. C) — 5th

Cypress Falls High School (TX)

• 2023 Prestonwood Science Olympiad Invitational (Div. C) — 5th, 6th, 8th
• 2023 Seven Lakes High School Science Olympiad Invitational (Div. C) — 20th, 29th
• 2023 University of Texas at Austin Invitational (Div. C) — 16th
• 2022 Texas Science Olympiad State Tournament (Div. C) — 23rd
• 2022 University of Texas at Austin Regional Tournament (Div. C) — 8th, 11th
• 2022 Rice University Science Olympiad Invitational (Div. C) — 10th, 22nd
• 2022 Seven Lakes High School Science Olympiad Invitational (Div. C) — 16th, 26th, 28th
• 2022 University of Texas at Austin Invitational (Div. C) — 14th
• 2021 Corpus Christi Regional Tournament (Div. C) — 12th, 13th
• 2021 Troy Athens Science Olympiad Invitational (Div. C) — 13th, 40th
• 2021 Rice Science Olympiad Invitational (Div. C) — 27th, 51st
• 2021 Fairfax High School Science Olympiad Invitational (Div. C) — 30th, 31st
• 2021 Pearl City Invitational (Div. C) — 14th, 17th
• 2021 University of Texas at Austin Fall Invitational (Div. C) — 76th
• 2019 University of Texas at Austin Fall Invitational (Div. C) — 9th
• 2009 Science Olympiad National Tournament (Div. C) — 39th
• 2006 Science Olympiad National Tournament (Div. C) — 33rd
• 2005 Science Olympiad National Tournament (Div. C) — 20th
• 2004 Science Olympiad National Tournament (Div. C) — 37th

Cypress High School (CA)

• 2021 Orange County Regional Tournament (Div. C) — 31st

Cypress Lake High School (TX)

• 2022 University of Texas at Austin Regional Tournament (Div. C) — 21st

Cypress Park High School (TX)

• 2022 University of Texas at Austin Regional Tournament (Div. C) — 14th

Cypress Ranch High School (TX)

• 2023 Seven Lakes High School Science Olympiad Invitational (Div. C) — 12th
• 2022 Texas Science Olympiad State Tournament (Div. C) — 10th
• 2022 San Antonio Regional (Div. C) — 3rd
• 2022 Rice University Science Olympiad Invitational (Div. C) — 9th, 20th
• 2022 Seven Lakes High School Science Olympiad Invitational (Div. C) — 9th, 17th
• 2022 University of Texas at Austin Invitational (Div. C) — 8th
• 2021 Rice Science Olympiad Invitational (Div. C) — 74th, 75th
• 2021 Pearl City Invitational (Div. C) — 16th, 24th
• 2021 Transcontinental Invitational (Div. C) — 32nd, 39th

Cypress Ridge High School (TX)

• 2022 Rickards Science Olympiad Invitational (Div. C) — 93rd

Cypress Springs High School (TX)

• 2023 Seven Lakes High School Science Olympiad Invitational (Div. C) — 33rd
• 2022 Gulf Coast/Houston Regional (Div. C) — 9th
• 2022 Seven Lakes High School Science Olympiad Invitational (Div. C) — 24th
• 2021 Duke University Science Olympiad Invitational (Div. C) — 122nd
• 2021 Rice Science Olympiad Invitational (Div. C) — 55th
• 2021 University of Texas at Austin Fall Invitational (Div. C) — 97th

Cypress Woods High School (TX)

• 2022 Texas Science Olympiad State Tournament (Div. C) — 11th
• 2022 Gulf Coast/Houston Regional (Div. C) — 2nd
• 2022 BirdSO Satellite Invitational (Div. C) — 60th
• 2022 Rice University Science Olympiad Invitational (Div. C) — 11th, 35th
• 2021 Rice Science Olympiad Invitational (Div. C) — 31st
• 2010 Science Olympiad National Tournament (Div. C) — 37th