Brightmont Academy - Redmond Photo - "The One-to-One School. One student works with one teacher - all the time!"

Top 10 Best Washington Private High Schools Belonging to State or regional independent school association (2025)

For the 2025 school year, there are 16 private high schools belonging to State or regional independent school association serving 5,218 students in Washington. You can also find more schools membership associations in Washington.
The top ranked private high schools belonging to State or regional independent school association in Washington include Bellevue Christian School – Clyde Hill Campus, King's School, and Brightmont Academy - Sammamish.
The average tuition cost is $21,599, which is higher than the Washington private high school average tuition cost of $17,026.
63% of private high schools belonging to State or regional independent school association in Washington are religiously affiliated (most commonly Christian and Other).

Top Ranked Private High Schools Belonging to State or regional independent school association in Washington (2025)

School
Location
Grades
Students
1701 98th Ave Ne
Bellevue, WA 98004
(425) 460-3300
Grades: 7-12
| 1,037 students
Brightmont Academy - Sammamish
Brightmont Academy - Sammamish Photo - Taking individual courses at Brightmont Academy offers an effective one-to-one instruction alternative for students to learn concepts and skills by progressing at their own pace.
Special Program Emphasis
4588 Klahanie Dr SE Suite 401
Issaquah, WA 98029
(425) 836-1600
Grades: 1-12
| n/a students
Dartmoor School
Dartmoor School Photo - One-to-One instruction helps students excel
Alternative School
2800 Northup Way, Suite 120
Bellevue, WA 98004
(425) 885-6296
Grades: 1-12
| 43 students
Academy Schools
Academy Schools Photo - Lower School
Alternative School
(4)
14601 Interurban Ave S
Seattle, WA 98168
(206) 588-0860
Grades: PK-12
| 48 students
Cornerstone Christian School
(Christian)
(3)
5005 Lacey Boulevard SE
Lacey, WA 98503
(360) 923-0071
Grades: PK-12
| 200 students
Grace Academy
Grace Academy Photo
(Christian)
(2)
8521 67th Avenue NE
Marysville, WA 98270
(360) 659-8517
Grades: K-12
| 473 students
King's School
(Christian)
19303 Fremont Ave N Ms 40
Seattle, WA 98133
(206) 546-7211
Grades: PK-12
| 1,185 students
Life Christian Academy
Life Christian Academy Photo
(Assembly of God)
(1)
1717 S Union Ave
Tacoma, WA 98405
(253) 756-5317
Grades: NS-12
| 740 students
1432 15th Ave
Seattle, WA 98122
(206) 676-6815
Grades: 6-12
| 936 students
Shoreline Christian School
Shoreline Christian School Photo - Preschool gym day in the Watson Groen Memorial Gymnasium on campus
(Christian)
(1)
2400 NE 147th Street
Seattle, WA 98155
(206) 364-7777
Grades: PK-12
| 212 students
Yakima Adventist Christian School
Yakima Adventist Christian School Photo
(Seventh Day Adventist)
1200 City Reservoir Rd
Yakima, WA 98908
(509) 966-1933
Grades: PK-10
| 91 students
Brightmont Academy - Redmond
Brightmont Academy - Redmond Photo - Taking individual courses at Brightmont Academy offers an effective one-to-one instruction alternative for students to learn concepts and skills by progressing at their own pace.
Alternative School
7345 164th Ave NE, Ste I-135
Redmond, WA 98052
(425) 373-0800
Grades: 1-12
| n/a students
115 NE 100th St #200
Seattle, WA 98125
(206) 284-2300
Grades: 1-12
| n/a students
Eagle View Christian School
(Christian)
(4)
13036 Morris Rd Se
Yelm, WA 98597
(360) 458-3090
Grades: PK-11
| 153 students
Hillside Student Community
Hillside Student Community Photo
(9)
5027 159th Place Se
Bellevue, WA 98006
(425) 747-6448
Grades: 5-12
| 50 students
New Horizon School
New Horizon School Photo
Special Education School
(17)
1111 S Carr Road
Renton, WA 98055
(142) 522-6371
Grades: 4-12
| 50 students

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