For the 2025-26 school year, there are 18 private high schools serving 6,692 students in Washington County, OR.
The top ranked private high schools in Washington County, OR include Edison High School, Catlin Gabel School, and Tualatin Valley Academy.
The average tuition cost is $20,025, which is higher than the Oregon private high school average tuition cost of $15,253.
Top Ranked Washington County Private High Schools (2025-26)
School
Location
Quick Facts
8825 SW Barnes Road
Portland, OR 97225
(503) 297-1894
Portland, OR 97225
(503) 297-1894
Gr: PK-12 | 784 students Avg. class size: 17 students Sports: 9 | Extracurrculars: 43 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
Edison High School![Edison High School Photo - Entrance to Edison.]( "Edison High School Photo - Entrance to Edison.")
Special Education School
9020 SW Beaverton Hillsdale Hwy
Portland, OR 97225
(503) 297-2336
Portland, OR 97225
(503) 297-2336
Gr: 9-12 | 140 students Avg. class size: 9 students Sports: 13 Tuition & acceptance rate listed
Faith Bible Christian School
(Christian)
8975 NE Walker Rd #120
Beaverton, OR 97006
(503) 681-8254
Beaverton, OR 97006
(503) 681-8254
Gr: PK-12 | 335 students Avg. class size: 24 students Sports: 9 | Extracurrculars: 4 Tuition & acceptance rate listed
23370 SW Boones Ferry Rd.
Tualatin, OR 97062
(503) 783-6642
Tualatin, OR 97062
(503) 783-6642
Gr: PK-12 | 696 students Avg. class size: 23 students Sports: 12 | Extracurrculars: 12 Tuition & acceptance rate listed
Jesuit High School![Jesuit High School Photo]( "Jesuit High School Photo")
(Catholic)
9000 Sw Beaverton-hillsdale Hwy
Portland, OR 97225
(503) 292-2336
Portland, OR 97225
(503) 292-2336
Gr: 9-12 | 1,299 student Sports: 12 Tuition listed
5585 Sw 209th Ave
Beaverton, OR 97078
(503) 259-1329
Beaverton, OR 97078
(503) 259-1329
Gr: PK-12 | 260 students Avg. class size: 20 students Sports: 5 | Extracurrculars: 1 Tuition listed
7275 SW Hall Blvd
Beaverton, OR 97008
(503) 646-4617
Beaverton, OR 97008
(503) 646-4617
Gr: PK-12 | 286 students Avg. class size: 16 students Sports: 4 | Extracurrculars: 3 Tuition & acceptance rate listed
Southwest Christian School
(Christian)
14605 SW Weir Road
Beaverton, OR 97007
(503) 524-8000
Beaverton, OR 97007
(503) 524-8000
Gr: PK-12 | 351 students Avg. class size: 17 students Sports: 6 Tuition listed
Tualatin Valley Academy![Tualatin Valley Academy Photo - Kindergarten students in the classroom]( "Tualatin Valley Academy Photo - Kindergarten students in the classroom")
(Seventh Day Adventist)
7405 E Main Street
Hillsboro, OR 97123
(503) 649-5518
Hillsboro, OR 97123
(503) 649-5518
Gr: PK-12 | 238 students Avg. class size: 20 students Sports: 3 | Extracurrculars: 6 Tuition & acceptance rate listed
Valley Catholic High School
(Catholic)
4275 SW 148th Ave
Beaverton, OR 97078
(503) 644-3745
Beaverton, OR 97078
(503) 644-3745
Gr: NS-12 | 370 students Avg. class size: 18 students Sports: 12
3350 SW 182nd Ave
Beaverton, OR 97003
(503) 642-1593
Beaverton, OR 97003
(503) 642-1593
Gr: PK-12 | 298 students Avg. class size: 20 students Sports: 8 | Extracurrculars: 7 Tuition listed
8200 SW Pfaffle St.
Portland, OR 97223
(503) 697-4711
Portland, OR 97223
(503) 697-4711
Gr: 9-12 | 258 students Avg. class size: 21 students Sports: 9 | Extracurrculars: 4 Tuition listed
Cor Deo Christian Academy
(Christian)
9100 Sw 135th Ave
Beaverton, OR 97008
(503) 524-1866
Beaverton, OR 97008
(503) 524-1866
Gr: K-12 | 123 students Tuition listed
10330 Sw Scholls Ferry Rd
Portland, OR 97223
(503) 579-6621
Portland, OR 97223
(503) 579-6621
Gr: PK-12 | 166 students
Westgate Christian School
(Christian)
12930 Sw Scholls Ferry Road
Portland, OR 97223
(503) 525-3500
Portland, OR 97223
(503) 525-3500
Gr: PK-12 | 139 students
Westside Christian School
Alternative School (Assembly of God)
1523 Pacific Avenue
Forest Grove, OR 97116
(503) 357-6223
Forest Grove, OR 97116
(503) 357-6223
Gr: PK-12 | 71 students
Washington County Private Schools (Closed)
School
Location
Quick Facts
Crossridge Montessori (Closed 2015)
Montessori School (Christian)
23550 Sw Pine St
Sherwood, OR 97140
(503) 625-7758
Sherwood, OR 97140
(503) 625-7758
Gr: PK-K | 17 students
Laurelwood Elementary School (Closed 2006)
(Seventh Day Adventist)
Po Box 39
Gaston, OR 97119
(503) 985-7289
Gaston, OR 97119
(503) 985-7289
Gr: K-8 | 20 students
Northwest Chinese Academy (Closed 2024)
Special Program Emphasis
8565 Sw Beaverton Hillsdale Hwy Ste 1
Portland, OR 97225
(503) 546-3455
Portland, OR 97225
(503) 546-3455
Gr: PK-5 | 34 students
Northwest Montessori School (Closed 2010)
All-boys | Montessori School
11511 Sw Bull Mountain Rd
Portland, OR 97224
(503) 620-8135
Portland, OR 97224
(503) 620-8135
Gr: K | 6 students
Touchtone School (Closed 2015)
Daycare / Preschool
16180 Sw Regatta Ln
Beaverton, OR 97006
(503) 533-9100
Beaverton, OR 97006
(503) 533-9100
Gr: PK-K | 60 students
Frequently Asked Questions
What are the top ranked private high schools in Washington County, OR?
The top ranked private high schools in Washington County, OR include Edison High School, Catlin Gabel School, and Tualatin Valley Academy.
How many private high schools are located in Washington County?
18 private high schools are located in Washington County.
How much do private high schools cost in Washington County?
The average tuition cost is $20,025, which is higher than the Oregon private school average tuition cost of $15,253.
How diverse are private high schools in Washington County?
Washington County private high schools are approximately 31% minority students, which is higher than the Oregon private school average of 26%.
What percentage of private high schools are religiously affiliated in Washington County?
Which private high schools in Washington County are often viewed compared to one another?
Popular comparisons of private high schools in Washington County include: Oregon Episcopal School vs. Catlin Gabel School, Westgate Christian School vs. Southwest Christian School
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