| Anacortes High School |
| Bainbridge Island SD Coaches |
| Bellevue School District |
| Bishop Blanchet High School |
| Burlington-Edison High School |
| Cascade School District |
| Cashmere School District |
| Castle Rock |
| Central Kitsap School District |
| Clover Park School District |
| College Place High School |
| Concrete High School |
| Darrington School District |
| Deer Park High School |
| East Valley High School (Spokane) |
| Eastmont |
| Eatonville School District |
| Everett Public Schools |
| Fife High School |
| Finley School District |
| Franklin Pierce School District |
| Gig Harbor High School |
| Kelso School District |
| Kennewick School District |
| King's High School |
| La Conner School District |
| Lake Chelan School District |
| Lake Stevens School District |
| Marysville School District 25 |
| Moses Lake School District |
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