| | | | | |
| Bainbridge High School | C | 1 | | Regional - NW (Division C) | Kitsap |
| BASIS Independent Bellevue | B | 2 | 2 | Regional - NW-B-Seattle | King |
| Beaver Lake Middle School | B | 2 | | Regional - NW-B-East | King |
| Bellingham Family Partnership Program | B | 2 | 1 | Regional - NW-B-Seattle | Whatcom |
| Bishop Blanchet High School | C | 1 | 1 | Regional - NW (Division C) | King |
| Bothell High School | C | 1 | | Regional - NW (Division C) | King |
| Camas High School | C | 5 | | Regional - Southwest (B/C) | Clark |
| Central Valley High School | C | 1 | | Regional - Eastern (B/C) | WA |
| Chinook Middle School | B | 1 | 1 | Regional - NW-B-East | King County |
| Colton Middle School | B | 1 | | Regional - Eastern (B/C) | Whitman |
| Eastlake High School | C | 5 | | Regional - NW (Division C) | King |
| Eastside Preparatory School | C | 2 | | Regional - NW (Division C) | King |
| Evergreen Middle School | B | 6 | 6 | Regional - NW-B-East | King County |
| Fairhaven Middle School | B | 1 | 1 | Regional - NW-B-Seattle | Whatcom |
| Frontier Middle School | B | 3 | | Regional - Eastern (B/C) | Grant |
| Gateway Middle School | B | 2 | 2 | Regional - NW-B-Seattle | Snohomish County |
| Hamilton International Middle School | B | 2 | | Regional - NW-B-Seattle | King County |
| Inglewood Middle School | B | 5 | 5 | Regional - NW-B-East | King County |
| Interlake High School | C | 3 | | Regional - NW (Division C) | King |
| International Community School | C | 3 | | Regional - NW (Division C) | King County |
| International Community School | B | 3 | 3 | Regional - NW-B-Seattle | King County |
| International School | B | 1 | | Regional - Eastern (B/C) | King |
| Jenkins Junior High School | B | 1 | | Regional - Eastern (B/C) | Stevens |
| Kamiakin Middle School | B | 4 | 4 | Regional - NW-B-Seattle | KING |
| La Conner Middle School | B | 2 | | Regional - NW-B-Seattle | Skagit |
| Leota Middle School | B | 3 | 3 | Regional - NW-B-Seattle | King |
| Lewis and Clark High School | C | 1 | | Regional - Eastern (B/C) | WA |
| Lincoln High School | C | 1 | | Regional - NW (Division C) | King |
| Lincoln Middle School | B | 3 | | Regional - Eastern (B/C) | Whitman |
| Mercer Island High School | C | 1 | | Regional - NW (Division C) | King |
| Mountain View High School | C | 2 | | Regional - Southwest (B/C) | Clark |
| North Creek High School | C | 2 | | Regional - NW (Division C) | Snohomish |
| Northshore Middle School | B | 1 | 1 | Regional - NW-B-Seattle | King |
| Odle Middle School | B | 6 | 6 | Regional - NW-B-East | King County |
| Pine Lake Middle School | B | 2 | | Regional - NW-B-Seattle | King County |
| Prestige STEM Academy | B | 1 | 1 | Regional - NW-B-East | King County |
| Pullman High School | C | 3 | | Regional - Eastern (B/C) | Whitman |
| Raisbeck Aviation High School | C | 5 | 5 | Regional - NW (Division C) | King |
| Redmond High School | C | 6 | | Regional - NW (Division C) | King |
| Redmond Middle School | B | 6 | 6 | Regional - NW-B-East | King |
| Rose Hill Middle School | B | 3 | 3 | Regional - NW-B-East | King County |
| Sehome High School | C | 6 | | Regional - NW (Division C) | Whatcom |
| Skyview Middle School | B | 2 | | Regional - NW-B-Seattle | Snohomish/King |
| Tesla STEM High School | C | 6 | | Regional - NW (Division C) | King |
| The Bear Creek School | B | 1 | 1 | Regional - NW-B-Seattle | King |
| The Bush School | B | 4 | 4 | Regional - NW-B-Seattle | King |
| Timbercrest Middle School | B | 1 | | Regional - NW-B-Seattle | King |
| Timberline Middle School | B | 6 | 6 | Regional - NW-B-East | King County |
| Vashon Island High School | C | 1 | | Regional - NW (Division C) | King |
| Willows Preparatory School | B | 1 | 1 | Regional - NW-B-Seattle | King |
| Woodinville High School | C | 2 | | Regional - NW (Division C) | King |