Yellow Wood Academy Photo - We are so proud of our YWA graduates!

Best Washington Private Elementary Schools Belonging to Middle States Association of Colleges and Secondary Schools (2025-26)

For the 2025-26 school year, there are 2 private elementary schools belonging to Middle States Association of Colleges and Secondary Schools serving 578 students in Washington. You can also find more schools membership associations in Washington.
The top ranked private elementary school belonging to Middle States Association of Colleges and Secondary School in Washington is Cascade Christian Academy.
The average acceptance rate is 92%, which is higher than the Washington private elementary school average acceptance rate of 80%.
50% of private elementary schools belonging to Middle States Association of Colleges and Secondary Schools in Washington are religiously affiliated (most commonly Seventh Day Adventist).

Top Ranked Private Elementary Schools Belonging to Middle States Association of Colleges and Secondary Schools in Washington (2025-26)

School
Location
Quick Facts
Cascade Christian Academy
Cascade Christian Academy Photo - CCA high school students on Make A Difference Day, cleaning up at Camp Zanika.
(Seventh Day Adventist)
(5)
600 N Western Ave
Wenatchee, WA 98801
(509) 662-2723
Gr: PK-12 | 444 students Avg. class size: 16 students Sports: 5 | Extracurrculars: 4 Tuition & acceptance rate listed
Yellow Wood Academy
Yellow Wood Academy Photo - We are so proud of our YWA graduates!
Special Education School
9655 SE 36th Street,
Mercer Island, WA 98040
(206) 236-1095
Gr: K-12 | 134 students Avg. class size: 1 student Tuition & acceptance rate listed

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