| | | | | | | |
| A. C. Crews Middle School | B | 2 | 2 | Georgia State University Atlanta Div B Regional | Gwinnett County Public Schools | GA |
|
| Adams Junior High | B | 2 | | Gulf Coast Regional | Katy ISD | TX | |
| Albany Middle School | B | 9 | 9 | Alameda Regional Science Olympiad | Albany USD | CA |
|
| American High School | C | 3 | 3 | Alameda Regional Science Olympiad | Fremont Unified School District | CA |
|
| Arcadia Public Schools | C | 1 | | | Arcadia Public Schools | NE |
|
| Arcadia Public Schools | B | 2 | 1 | ESU 10 Kearney | Arcadia Public Schools | NE |
|
| Austin Area Homeschoolers Science Team | C | 1 | 1 | | Austin Area Homeschoolers Science Team | TX |
|
| BASIS Cedar Park | B | 6 | 6 | Texas UT Austin | Charter | TX |
|
| BASIS Cedar Park HS | C | 2 | 1 | TX | BASIS Charter School District | TX | |
| BASIS Independent McLean | B | 2 | 2 | Mary Washington (2/28) | Independent | VA | |
| Basis Pflugerville | B | 2 | 2 | n/a | Charter | TX | |
| Baton Rouge Magnet High School | C | 3 | 3 | Sample Regional | East Baton Rouge Parish School District | LA | |
| Brooklyn Technical HS | C | 3 | 3 | | New York City Public Schools | NY | |
| Cary Academy Middle School | B | 2 | 2 | | North Carolina Association of Independent Schools | NC |
|
| Castro Valley HS | C | 1 | 1 | Alameda Regional Science Olympiad | Castro Valley USD | CA | |
| Cedar Park High School | C | 2 | 1 | | Leander ISD | TX | |
| Chadron High School | C | 1 | | | Chadron School District | NE | |
| Cypress Creek High School | C | 2 | 1 | Gulf Coast Regional | Cypress Fairbanks ISD | TX |
|
| Davidson Academy | C | 1 | 1 | Nevada Science Olympiad | Da | NV | |
| Davidson Academy | B | 2 | 2 | Nevada Science Olympiad | Davidson Academy | NV | |
| Elkins High School | C | 2 | | University of Texas Regional | Fort Bend ISD | TX |
|
| Evergreen Middle School | B | 5 | 5 | Regional - Northwest B #1 | Lake Washington School District | WA |
|
| Freeman High School | C | 1 | 1 | UT Austin Regional | Katy ISD | TX | |
| Garnet Valley MS | B | 3 | 3 | | Garnet Valley School District | PA | |
| Grapevine High School | C | 2 | 2 | | Grapevine Colleyville ISD | TX | |
| Hendrickson High School | C | 2 | 2 | Corpus Christi Regional | Pflugerville ISD | TX |
|
| Hyde MS | B | 4 | 4 | Santa Clara County Regional Science Olympiad | Cupertino Union School District | CA | |
| Ithaca High School | C | 1 | | Southern Tier | Ithaca City School District | NY |
|
| Jesuit High School | C | 1 | 1 | | Independent | OR | |
| Kealing Middle School | B | 3 | 3 | UT Austin | Austin ISD | TX | |
| Miller MS | B | 2 | 2 | Santa Clara County Regional Science Olympiad | Cupertino Union School District | CA |
|
| Mountain View High School | C | 3 | 3 | Santa Clara County Regional Science Olympiad | Mountain View Los Altos High School District | CA |
|
| Nogales High School | C | 4 | 2 | | Rowland Unified School District | CA | |
| North Carolina School of Science and Mathematics - Durham | C | 2 | 2 | | University of North Carolina | NC | |
| Northern Academy | C | 2 | 2 | Mid Hudson | Mid-Hudson | NY | |
| Norwell High School | C | 1 | | Ivy Tech Lafayette Regional | Norwell Community Schools | IN | |
| Novi Meadows | B | 2 | 2 | Novi Meadows | Novi Community School District | MI | |
| Odle Middle School | B | 2 | 2 | Regional - Northwest B #2 | Bellevue School District | WA | |
| Palo Alto High School | C | 3 | 3 | Santa Clara County Regional Science Olympiad | Palo Alto Unified School District | CA |
|
| Panther Creek High School | C | 1 | | | Frisco ISD | TX | |
| Pearson Ranch Middle School | B | 2 | 2 | Texas | Round Rock ISD | TX | |
| Piedmont Open IB Middle School | B | 2 | 2 | Charlotte Mecklenburg | Charlotte-Mecklenburg Schools | NC |
|
| Princeton Day School | C | 1 | 1 | | N/A | NJ | |
| Rachel Carson Middle School | B | 3 | 3 | University of Mary Washington | Fairfax County | VA |
|
| Saint Francis High School | C | 2 | 2 | Santa Clara County Regional Science Olympiad | Diocese of San Jose | CA |
|
| Sartartia Middle School | B | 3 | 3 | San Antonio Regional | Fort Bend ISD | TX | |
| Seven Lakes Junior High | B | 2 | 2 | Gulf Coast Regional | Katy ISD | TX |
|
| Smith Middle School | B | 1 | 1 | | Cypress Fairbanls | TX | |
| Springfield High School | C | 2 | 2 | BGSU Northwest Ohio Regional | Springfield Local Schools (Lucas County) | OH | |
| Stephen F. Austin High School | C | 1 | 1 | Houston Regional | Fort Bend ISD | TX |
|
| Stoller Middle School | B | 1 | 1 | Oregon Science Olympiad | Beaverton School District | OR |
|
| Stuyvesant High School | C | 3 | 3 | | New York City Geographic District #2 | NY | |
| Theodore Roosevelt High School | C | 1 | 1 | | North East ISD | TX | |
| Timberline Middle School | B | 6 | 6 | Regional - NW (Division B)-RAHS | Lake Washington School District | WA |
|
| Travis Middle School | B | 1 | 1 | | McAllen ISD | TX | |
| Tumwater Cosmic Catalysts | B | 1 | 1 | Tumwater Middle School | BSD | OR | |
| Valley Christian High School | C | 1 | 1 | Santa Clara County Regional Science Olympiad | Private | CA | |
| Ward Melville High School | C | 3 | 3 | Eastern Long Island Regional | Three Village Central School District | NY | |
| Westpark Elementary School | B | 3 | 3 | Orange County | Irvine Unified School District | CA | |
| Whitney M Young Academic Center | B | 1 | 1 | Chicago Regional | 299 | IL | |
| Wilbur Wright Middle School | B | 1 | 1 | Valpo Regional | School Town of Munster | IN |
|
| Willamette Valley Academy | B | 1 | 1 | | Beaverton School District | OR | |
| WoodCreek Junior High | B | 2 | 2 | Ft. Worth Regional | Katy ISD | TX | |
| Wyoming High school | C | 1 | | Southwestern Ohio Science Olympiad | Wyoming City Schools | OH | |