| Academy for Precision Learning |
Seattle |
| Badger Mountain Elementary School |
Richland |
| Broadview-Thomson K-8 School |
Seattle |
| Brooklake Christian School |
Federal Way |
| Camas Prairie Elementary School |
Spanaway |
| Capital High School |
Olympia |
| Cashmere Middle School |
Cashmere |
| Cedarcrest Middle School |
Marysville |
| Chinook Middle School |
Bellevue |
| Colfax Junior/Senior High School |
Colfax |
| College Place Middle School |
Lynnwood |
| Cornerstone Christian School |
Olympia |
| Eagle View Christian School |
Yelm |
| Eastside Catholic School |
Sammamish |
| Echo Lake Elementary School |
Shoreline |
| Evergreen Christian School |
Bellingham |
| French American School of Puget Sound |
Mercer Island |
| Greenacres Middle School |
Spokane Valley |
| Greywolf Elementary School |
Sequim |
| Hockinson High School |
Brush Prairie |
| Hockinson Middle School |
Brush Prairie |
| Islander Middle School |
Mercer Island |
| James McGee Elementary School |
Pasco |
| Kalles Junior High School |
Puyallup |
| Kellogg Middle School |
Shoreline |
| Kent-Meridian High School |
Kent |
| Lake Forest Park Elementary School |
Lake Forest Park |
| Lakeland Elementary School |
Auburn |
| Lakeview Terrace Elementary School |
Moses Lake |
| Langley Middle School |
Langley |
| Laurelhurst Elementary School |
Seattle |
| Laurin Middle School |
Vancouver |
| Libby Center Odyssey |
Spokane |
| Lighthouse Christian School |
Gig Harbor |
| Lochburn Middle School |
Lakewood |
| Logan Elementary School |
Spokane |
| Lowell Elementary School |
Tacoma |
| Madison Middle School |
Seattle |
| Maywood Middle School |
Renton |
| McClure Middle School |
Seattle |
| McFarland Middle School |
Othello |
| Medina Elementary School |
Medina |
| Morgan Owings Elementary School |
Chelan |
| Mountlake Terrace High School |
Mountlake Terrace |
| Northwest School |
Seattle |
| Northwood Elementary School |
Puyallup |
| Open Window School |
Bellevue |
| Pacific Cascade Middle School |
Issaquah |
| Park Place Middle School |
Monroe |
| Parkside Elementary School |
Des Moines |
| Pathfinder K-8 School |
Seattle |
| Penny Creek Elementary School |
Everett |
| Pioneer Middle School |
DuPont |
| Pioneer School |
Spokane Valley |
| Post Middle School |
Arlington |
| Reeves Middle School |
Olympia |
| River HomeLink - PrimeLink |
Battle Ground |
| Rochester Middle School |
Rochester |
| Roosevelt Elementary School |
Olympia |
| Roosevelt Elementary School |
Port Angeles |
| Rose Hill Middle School |
Redmond |
| Saint Alphonsus Parish School |
Seattle |
| Samish Elementary School |
Sedro-Woolley |
| Seattle Jewish Community School |
Seattle |
| Showalter Middle School |
Tukwila |
| Somerset Elementary School |
Bellevue |
| Soundview School |
Lynnwood |
| South Whidbey High School |
Langley |
| Spiritridge Elementary |
Bellevue |
| St. Frances Cabrini School |
Lakewood |
| St. Luke School |
Shoreline |
| St. Matthew Lutheran School |
Spokane |
| St. Monica Catholic School |
Mercer Island |
| Stillpoint School |
Friday Harbor |
| Trout Lake School |
Trout Lake |
| Vancouver School of Arts and Academics |
Vancouver |
| Waldron Island School |
Waldron |
| Woodland Elementary School |
Puyallup |
| Woodland Middle School |
Woodland |
| Woodward Middle School |
Bainbridge Island |