For the 2025-26 school year, there are 5 private preschools belonging to NWAIS (Northwest Association of Independent Schools) serving 2,002 students in Oregon. You can also find more schools membership associations in Oregon.
The top ranked private preschools belonging to NWAIS (Northwest Association of Independent Schools) in Oregon include Oregon Episcopal School, The Marylhurst School, and Cedarwood Waldorf School.
The average acceptance rate is 62%, which is lower than the Oregon private preschool average acceptance rate of 85%.
20% of private preschools belonging to NWAIS (Northwest Association of Independent Schools) in Oregon are religiously affiliated (most commonly Episcopal).
Top Ranked Private Preschools Belonging to NWAIS (Northwest Association of Independent Schools) in Oregon (2025-26)
School
Location
Quick Facts
15544 S Clackamas River Dr
Oregon City, OR 97045
(503) 650-0978
Oregon City, OR 97045
(503) 650-0978
Gr: NS-8 | 126 students Avg. class size: 14 students Extracurrculars: 1 Tuition & acceptance rate listed
6300 SW Nicol Road
Portland, OR 97223
(503) 768-3115
Portland, OR 97223
(503) 768-3115
Gr: PK-12 | 866 students Avg. class size: 16 students Sports: 10 | Extracurrculars: 24 Tuition & acceptance rate listed
6974 Bates Rd SE
Salem, OR 97306
(503) 399-9020
Salem, OR 97306
(503) 399-9020
Gr: NS-8 | 191 students Avg. class size: 18 students Sports: 3 | Extracurrculars: 6 Tuition listed
3030 SW 2nd Ave
Portland, OR 97201
(503) 245-1477
Portland, OR 97201
(503) 245-1477
Gr: PK-8 | 248 students Avg. class size: 24 students Sports: 2 | Extracurrculars: 8 Tuition & acceptance rate listed
8500 NW Johnson Street
Portland, OR 97229
(503) 292-7776
Portland, OR 97229
(503) 292-7776
Gr: NS-8 | 571 students Avg. class size: 15 students Sports: 5 | Extracurrculars: 17 Tuition listed
Recent Articles
Transferring from Public to Private School Mid-Year: What to Expect
Considering a mid-year transfer from public to private school? Learn what to expect with admissions, academic placement, social adjustment, and financial aid to ensure a smooth transition.
A Guide to Day vs. Boarding School: Which Is Right for Your Family
Discover the key differences between day and boarding schools to determine the best fit for your child. Explore benefits, costs, lifestyle factors, and questions to help guide your family’s decision.
The A to Z of Private Schools 2025
Explore the A to Z of private schools in 2025—from admissions to tuition—offering parents and educators clear insights into today’s options.



