Best Washington Private Elementary Schools Belonging to Middle States Association of Colleges and Secondary Schools (2026)

For the 2026 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 81%.

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).