De La Salle North Catholic High School Photo - The Courtyard of our campus on a beautiful autumn afternoon in Portland.

Top 10 Best Oregon Private Schools Belonging to Northwest Association of Accredited Schools (2025)

For the 2025 school year, there are 23 private schools belonging to Northwest Association of Accredited Schools serving 5,276 students in Oregon. You can also find more schools membership associations in Oregon.
The top ranked private schools belonging to Northwest Association of Accredited Schools in Oregon include Tualatin Valley Academy, Faith Bible Christian School, and O'hara Catholic Elementary School.
The average tuition cost is $11,206, which is lower than the Oregon private school average tuition cost of $11,872.
83% of private schools belonging to Northwest Association of Accredited Schools in Oregon are religiously affiliated (most commonly Christian and Catholic).

Top Ranked Private Schools Belonging to Northwest Association of Accredited Schools in Oregon (2025)

School
Location
Grades
Students
International School Of Portland
International School Of Portland Photo
Special Program Emphasis
(17)
2305 S Water Avenue
Portland, OR 97201
(503) 226-2496
Grades: PK-5
| 397 students
Blanchet Catholic School
Blanchet Catholic School Photo
(Catholic)
4373 Market St Ne
Salem, OR 97301
(503) 391-2639
Grades: 6-12
| 418 students
Canyonville Academy
Canyonville Academy Photo - Hinn Hall Girls' Dormitory
(Christian)
250 E 1st St
Canyonville, OR 97417
(541) 839-4401
Grades: 9-12
| 42 students
Central Christian School
Central Christian School Photo - Head of school, Elisa Carlson, presents diplomas to the graduating class.
(Christian)
2731 SW Airport Way
Redmond, OR 97756
(541) 548-7803
Grades: PK-12
| 422 students
De La Salle North Catholic High School
De La Salle North Catholic High School Photo - The Courtyard of our campus on a beautiful autumn afternoon in Portland.
(Catholic)
(1)
4300 NE Killingsworth Street
Portland, OR 97218
(503) 285-9385
Grades: 9-12
| 239 students
Faith Bible Christian School
(Christian)
8975 NE Walker Rd #120
Beaverton, OR 97006
(503) 681-8254
Grades: PK-12
| 335 students
Gaarde Christian School
Gaarde Christian School Photo - Gaarde Christian School is located on the campus of Faith Journey Church in Tigard, Oregon
(Christian)
11265 SW Gaarde Street
Portland, OR 97224
(503) 639-5336
Grades: PK-8
| 210 students
Hood View Adventist School
Hood View Adventist School Photo - Come by and meet us
(Seventh Day Adventist)
26505 Se Kelso Rd.
Boring, OR 97009
(503) 663-4568
Grades: PK-8
| 178 students
Livingstone Adventist Academy
(Seventh Day Adventist)
5771 Fruitland Road NE
Salem, OR 97317
(503) 363-9408
Grades: PK-12
| 137 students
O'hara Catholic Elementary School
(Catholic)
715 W 18th Ave
Eugene, OR 97402
(541) 485-5291
Grades: PK-8
| 548 students
Oak Hill School
Oak Hill School Photo - The Art Barn
86397 Eldon Schafer Dr
Eugene, OR 97405
(541) 744-0954
Grades: PK-8
| 154 students
Portland Jewish Academy
Portland Jewish Academy Photo - PJA's early childhood students creating art in the outdoor classroom.
(Jewish)
6651 Southwest Capitol Highway
Portland, OR 97219
(503) 244-0126
Grades: K-8
| 264 students
Queen Of Peace Catholic School
(Catholic)
(4)
4227 Lone Oak Rd Se
Salem, OR 97302
(503) 632-3443
Grades: PK-5
| 218 students
St. Francis Of Assisi School
(Catholic)
39085 Nw Harrington Road
Banks, OR 97106
(503) 324-2182
Grades: PK-8
| 137 students
Santiam Christian School
(4)
7220 Northeast Arnold Avenue
Corvallis, OR 97330
(541) 745-5224
Grades: PK-12
| 710 students
Scappoose Adventist School
(Seventh Day Adventist)
(4)
54287 Columbia River Highway
Scappoose, OR 97056
(503) 543-6939
Grades: PK-8
| 34 students
Tualatin Valley Academy
Tualatin Valley Academy Photo - Kindergarten students in the classroom
(Seventh Day Adventist)
7405 E Main Street
Hillsboro, OR 97123
(503) 649-5518
Grades: PK-11
| 238 students
Western Christian School
(Mennonite)
(1)
9045 Wallace Road Nw
Salem, OR 97304
(503) 363-2000
Grades: 6-12
| 140 students
Alternative Youth Activities, Inc
Alternative School
575 S Main St
Coos Bay, OR 97420
(541) 888-2432
Grades: 10-12
| 16 students
Brighton Academy
(1)
1121 N.E. 7th Street
Grants Pass, OR 97526
(541) 474-6865
Grades: PK-12
| 151 students
18881 Cornett Road
Brookings, OR 97415
(541) 469-6478
Grades: PK-10
| 65 students
Columbia County Christian School
(Christian)
56523 Columbia River Highway
Warren, OR 97053
(503) 366-9209
Grades: PK-8
| 154 students
Harris Private School
(Christian)
21211 Coburt Road
Harrisburg, OR 97446
(541) 995-6444
Grades: K-12
| 69 students

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