For the 2026 school year, there are 2 private schools belonging to National Association of Private Schools serving 312 students in Oregon. You can also find more schools membership associations in Oregon.
The top-ranked private schools belonging to National Association of Private Schools in Oregon include Mari's Little Lambs Preschool & Daycare and Trinity Lutheran School.
The average acceptance rate is 90%, which is higher than the Oregon private school average acceptance rate of 84%.
50% of private schools belonging to National Association of Private Schools in Oregon are religiously affiliated (most commonly Lutheran Church Missouri Synod).
Top-Ranked Private Schools Belonging to National Association of Private Schools in Oregon (2026)
School
Location
Quick Facts
Mari's Little Lambs Preschool & Daycare
Daycare / Preschool
12360 SW Pioneer Lane
Beaverton, OR 97008
(503) 579-2000
Beaverton, OR 97008
(503) 579-2000
Gr: NS-5 | 240 students Avg. class size: 12 students Tuition & acceptance rate listed
Trinity Lutheran School ![Trinity Lutheran School Photo - A diverse, supportive community of students, teachers, and parents ensure student success at Trinity.]( "Trinity Lutheran School Photo - A diverse, supportive community of students, teachers, and parents ensure student success at Trinity.")
(Lutheran Church Missouri Synod)
5520 NE Killingsworth Street
Portland, OR 97218
(503) 288-6403
Portland, OR 97218
(503) 288-6403
Gr: K-8 | 72 students Avg. class size: 16 students Sports: 3 | Extracurrculars: 7 Tuition & acceptance rate listed
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