Best Oregon Private High Schools Belonging to National Independent Private Schools Association (2026)

For the 2026 school year, there are 2 private high schools belonging to National Independent Private Schools Association serving 539 students in Oregon. You can also find more schools membership associations in Oregon.
The top-ranked private high schools belonging to National Independent Private Schools Association in Oregon include Sunstone Montessori School and Damascus Christian School.
The average acceptance rate is 95%, which is higher than the Oregon private high school average acceptance rate of 81%.
50% of private high schools belonging to National Independent Private Schools Association in Oregon are religiously affiliated (most commonly Christian).

Top-Ranked Private High Schools Belonging to National Independent Private Schools Association in Oregon (2026)

School
Location
Quick Facts
Damascus Christian School
(Christian)
14251 Se Rust Way
Damascus, OR 97089
(503) 668-4100
Gr: PK-12 | 321 students
Sunstone Montessori School
Montessori School
(12)
5235 SE Woodstock Blvd
Portland, OR 97206
(503) 768-3847
Gr: PK-9 | 218 students Avg. class size: 20 students Tuition & acceptance rate listed

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