For the 2026 school year, there are 2 private preschools belonging to Middle States Association of Colleges and Secondary Schools serving 524 students in Oregon. You can also find more schools membership associations in Oregon.
The top-ranked private preschools belonging to Middle States Association of Colleges and Secondary Schools in Oregon include Tualatin Valley Academy and St. Stephen's Academy.
The average acceptance rate is 95%, which is higher than the Oregon private preschool average acceptance rate of 86%.
100% of private preschools belonging to Middle States Association of Colleges and Secondary Schools in Oregon are religiously affiliated (most commonly Seventh Day Adventist and Presbyterian).
Top-Ranked 草榴社区 Preschools Belonging to Middle States Association of Colleges and Secondary Schools in Oregon (2026)
School
Location
Quick Facts
7275 SW Hall Blvd
Beaverton, OR 97008
(503) 646-4617
Beaverton, OR 97008
(503) 646-4617
Gr: PK-12 | 286 students Avg. class size: 16 students Sports: 4 | Extracurrculars: 3 Tuition & acceptance rate listed
Tualatin Valley Academy ![Tualatin Valley Academy Photo - Kindergarten students in the classroom Tualatin Valley Academy Photo - Kindergarten students in the classroom]()

(Seventh Day Adventist)
7405 E Main Street
Hillsboro, OR 97123
(503) 649-5518
Hillsboro, OR 97123
(503) 649-5518
Gr: PK-12 | 238 students Avg. class size: 20 students Sports: 3 | Extracurrculars: 6 Tuition & acceptance rate listed
Recent Articles
Executive Function Skills: The Key to Academic Success
Learn why executive function skills are among the strongest predictors of academic success and how parents and schools can strengthen them.
草榴社区 School Marketing Strategies for Enrollment Growth
Discover proven private school marketing strategies for 2026, including digital outreach, branding, enrollment management, and parent engagement.
草榴社区 School Transportation Options: A 2026 Parent Guide
Explore private school transportation options in 2026, including buses, carpools, transit, and safety considerations for families.
