Best Oregon Private High Schools Belonging to NWAIS (Northwest Association of Independent Schools) (2026)

For the 2026 school year, there are 3 private high schools belonging to NWAIS (Northwest Association of Independent Schools) serving 1,329 students in Oregon. You can also find more schools membership associations in Oregon.

The top-ranked private high schools belonging to NWAIS (Northwest Association of Independent Schools) in Oregon include Oregon Episcopal School, Northwest Academy, and The Delphian School.

The average acceptance rate is 52%, which is lower than the Oregon private high school average acceptance rate of 80%.

33% of private high schools belonging to NWAIS (Northwest Association of Independent Schools) in Oregon are religiously affiliated (most commonly Episcopal).