Ephrata School District Ephrata High School / Spanish Club / Warden School District Warden High School / County / Soap Lake School District Soap Lake Middle & High School / Grand Coulee Dam School District Lake Roosevelt High School / ASL Club / Wahluke School District Wahluke High School / Quincy School District Quincy High School / ASL Latin School / Wilson Creek School District / Latin School / Coulee-Hartline School District Almira Coulee Hartline High School / Royal School District Royal High School / Grand Coulee Dam School District Skilskin High School / Moses Lake School District Moses Lake High School / Japanese Chinese ASL Latin School / Soap Lake School District Smokiam Alternative High School / /