| Badger Mountain Elementary School |
Richland |
| Bailey Gatzert Elementary |
Seattle |
| Black Lake Elementary |
Olympia |
| Blaine Middle School |
Blaine |
| Blix Elementary |
Tacoma |
| Broadview-Thomson K-8 School |
Seattle |
| Brooklake Christian School |
Federal Way |
| Capital High School |
Olympia |
| Cascade Elementary School |
Renton |
| Cashmere Middle School |
Cashmere |
| Cataldo Catholic School |
Spokane |
| Cedarcrest Middle School |
Marysville |
| Cedar Valley Community School |
Lynnwood |
| Chief Umtuch Middle School |
Battle Ground |
| Chinook Middle School |
Bellevue |
| Clover Creek Elementary School |
Tacoma |
| College Place Middle School |
Lynnwood |
| Columbia Adventist Academy |
Battle Ground |
| Cornerstone Christian School |
Olympia |
| Derech Emunah |
Seattle |
| East Olympia Elementary School |
Olympia |
| Eastside Catholic Middle School |
Sammamish |
| Edmonds Heights K-12 |
Edmonds |
| Eisenhower Middle School |
Everett |
| Evergreen Christian School |
Bellingham |
| French American School of Puget Sound |
Mercer Island |
| Gause Elementary School |
Washougal |
| Granite Falls Middle School |
Granite Falls |
| Hockinson High School |
Brush Prairie |
| Hockinson Middle School |
Brush Prairie |
| Housel Middle School |
Prosser |
| Hudson's Bay High School |
Vancouver |
| Interlake High School |
Bellevue |
| Island Park Elementary School |
Mercer Island |
| Jefferson Middle School |
Olympia |
| Kellogg Middle School |
Shoreline |
| Kentwood High School |
Covington |
| Lake Washington High School |
Kirkland |
| Lakeview Terrace Elementary School |
Moses Lake |
| Lakewood Middle School |
North Lakewood |
| Langley Middle School |
Langley |
| Laurelhurst Elementary |
Seattle |
| Libby Center Odyssey |
Spokane |
| Lynnwood High School |
Bothell |
| Madison Middle School |
Seattle |
| Mariner High School |
Everett |
| Maywood Middle School |
Renton |
| McClure Middle School |
Seattle |
| McFarland Middle School |
Othello |
| Medina Elementary School |
Bellevue |
| Michael T. Simmons Elementary |
Tumwater |
| Mount Baker Middle School |
Mount Vernon |
| Mountlake Terrace High School |
Mountlake Terrace |
| New Pathways Pathfinders |
Tacoma |
| North Central High School |
Spokane |
| Northwest School |
Seattle |
| NOVA School |
Olympia |
| Oak Harbor Christian School |
Oak Harbor |
| Odessa School District 105 |
Odessa |
| Odle Middle School |
Bellevue |
| Olympic View Middle School |
Mukilteo |
| Park Place Middle School |
Monroe |
| Parkside Elementary |
Des Moines |
| Pathfinder K-8 |
Seattle |
| Penny Creek Elementary |
Everett |
| Pioneer Middle School |
DuPont |
| Pioneer School |
Spokane Valley |
| Providence Classical Christian School |
Kirkland |
| Renton Christian School |
Renton |
| Rogers High School |
Puyallup |
| Roosevelt Elementary School |
Olympia |
| Rose Hill Middle School |
Redmond |
| Saint Alphonsus Parish School |
Seattle |
| Samish Elementary School |
Sedro-Woolley |
| Seattle Girls' School |
Seattle |
| Seattle Hebrew Academy |
Seattle |
| Seattle Jewish Community School |
Seattle |
| Secondary Academy for Success |
Bothell |
| Shaw Island School |
Shaw Island |
| Somerset Elementary School |
Bellevue |
| Spiritridge Elementary |
Bellevue |
| St. Frances Cabrini School |
Lakewood |
| St. Monica Catholic School |
Mercer Island |
| The Phoenix Rising School |
Rainier |
| Union High School |
Camas |
| White River High School |
Buckley |
| Woodward Middle School |
Bainbridge Island |