| | | | | | |
| Bainbridge High School | C | 1 | | 1 | Regional - Northwest (Division C)-Bothell | Kitsap |
| BASIS Independent Bellevue | B | 1 | | 1 | Regional - Northwest (Division B) | King |
| Beaver Lake Middle School | B | 2 | | 2 | Regional - Northwest (Division B) | King |
| Bellevue High School | C | 1 | | 1 | Regional - Northwest (Division C)-Bothell | King County |
| Bothell High School | C | 2 | | 2 | Regional - Northwest (Division C)-Bothell | King |
| Camas High School | C | 5 | | 5 | Regional - Southwest (B/C) | Clark |
| Colville High School | C | 1 | | 1 | Regional - Eastern (B/C) | WA |
| Eastlake High School | C | 1 | | 1 | Regional - Northwest (Division C)-Bothell | King |
| Evergreen Middle School | B | 2 | | 2 | Regional - Northwest (Division B) | King County |
| Frontier Middle School | B | 3 | | 3 | Regional - Eastern (B/C) | Grant |
| Henry M Jackson HS | C | 1 | | 1 | Regional - Northwest (Division C)-RAHS | Snohomish |
| Inglemoor High School | C | 1 | | 1 | Regional - Northwest (Division C)-Bothell | King |
| Inglewood Middle School | B | 2 | | 2 | Regional - Northwest (Division B) | King County |
| Interlake High School | C | 4 | | 4 | Regional - Northwest (Division C)-Bothell | King |
| International Community School | B | 2 | | 2 | Regional - Northwest (Division B) | King County |
| Kamiakin Middle School | B | 2 | | 2 | Regional - Northwest (Division B) | KING |
| Lake Washington High School | C | 1 | | 1 | Regional - Northwest (Division C)-RAHS | King |
| Lakeside School | C | 2 | | 2 | Regional - Northwest (Division C)-Bothell | King |
| Leota Middle School | B | 1 | | 1 | Regional - Northwest (Division B) | King |
| Lewis and Clark High School | C | 2 | | 2 | Regional - Eastern (B/C) | WA |
| Libby Middle School | B | 1 | | 1 | Regional - Eastern (B/C) | Spokane |
| Liberty Middle school | B | 4 | | 4 | Regional - Southwest (B/C) | Clark |
| Liberty Sr High School | C | 1 | | 1 | Regional - Northwest (Division C)-RAHS | King |
| Lincoln Middle School | B | 3 | | 3 | Regional - Eastern (B/C) | Whitman |
| Mercer Island High School | C | 3 | | 3 | Regional - Northwest (Division C)-Bothell | King |
| Moses Lake High School | C | 1 | | 1 | Regional - Eastern (B/C) | Grant |
| Mountain View High School | C | 1 | | 1 | Regional - Southwest (B/C) | Clark |
| North Central High School | C | 1 | | 1 | Regional - Eastern (B/C) | spokane county |
| North Creek High School | C | 2 | | 2 | Regional - Northwest (Division C)-Bothell | Snohomish |
| Northshore Middle School | B | 2 | | 2 | Regional - Northwest (Division B) | King |
| Odle Middle School | B | 4 | | 4 | Regional - Northwest (Division B) | King County |
| Olympia High School | C | 1 | | 1 | Regional - Northwest (Division C)-RAHS | Thurston |
| Pine Lake Middle School | B | 1 | | 1 | Regional - Northwest (Division B) | King County |
| Pullman High School | C | 2 | | 2 | Regional - Eastern (B/C) | Whitman |
| Quileute Tribal School HS | C | 1 | | 1 | Regional - Northwest (Division C)-Bothell | Clallam |
| R A Long High School | C | 1 | | 1 | Regional - Southwest (B/C) | Cowlitz |
| Raisbeck Aviation High School | C | 5 | | 5 | Regional - Northwest (Division C)-RAHS | King |
| Redmond High School | C | 4 | | 4 | Regional - Northwest (Division C)-RAHS | King |
| Redmond Middle School | B | 3 | | 3 | Regional - Northwest (Division B) | King |
| Sehome High School | C | 6 | | 6 | Regional - Northwest (Division C)-RAHS | Whatcom |
| Seton Catholic High School | C | 1 | | 1 | Regional - Southwest (B/C) | Clark |
| Skyridge Middle School | B | 6 | | 6 | Regional - Southwest (B/C) | Clark |
| Skyview Middle School | B | 2 | | 2 | Regional - Northwest (Division B) | Snohomish/King |
| St. Joseph's Catholic School | B | 2 | | 2 | Regional - Eastern (B/C) | Benton |
| Tesla STEM High School | C | 5 | | 5 | Regional - Northwest (Division C)-Bothell | King |
| Test School | C | 1 | | 1 | Regional - Eastern (B/C) | Spokane |
| Test School | B | 1 | | 1 | Regional - Eastern (B/C) | Spokane |
| The Overlake School | C | 1 | | 2 | Regional - Northwest (Division C)-Bothell | King |
| Timbercrest Middle School | B | 2 | | 2 | Regional - Northwest (Division B) | King |
| Timberline Middle School | B | 6 | | 6 | Regional - Southwest (B/C) | King County |
| Toledo Middle School | B | 1 | | 1 | Regional - Southwest (B/C) | Lewis |
| Tri-Cities Prep | C | 1 | | 1 | Regional - Eastern (B/C) | Franklin |
| Tyee Middle School | B | 1 | | 1 | Regional - Northwest (Division B) | King |
| Union High School | C | 1 | | 1 | Regional - Southwest (B/C) | Clark |
| Woodinville High School | C | 2 | | 2 | Regional - Northwest (Division C)-Bothell | King |