For the 2025-26 school year, there are 22 private high schools belonging to Cognia serving 7,718 students in Washington. You can also find more schools membership associations in Washington.
The top ranked private high schools belonging to Cognia in Washington include Northwest Yeshiva High School, Explorations Academy, and Seattle Christian Schools.
The average tuition cost is $20,125, which is higher than the Washington private high school average tuition cost of $17,473.
Top Ranked ²ÝÁñÉçÇø High Schools Belonging to Cognia in Washington (2025-26)
School
Location
Quick Facts
Enlightium Academy![Enlightium Academy Photo]( "Enlightium Academy Photo")
(Christian)
1330 N. Washington Street, Suite 5050
Spokane, WA 99201
(866) 488-4818
Spokane, WA 99201
(866) 488-4818
Gr: K-12 | 4,952 students Avg. class size: 35 students Extracurrculars: 16 Tuition & acceptance rate listed
2800 Northup Way, Suite 120
Bellevue, WA 98004
(425) 885-6296
Bellevue, WA 98004
(425) 885-6296
Gr: 1-12 | 43 students Avg. class size: 1 student Tuition & acceptance rate listed
22500 SE 64th PL, #150
Issaquah, WA 98027
(425) 427-1400
Issaquah, WA 98027
(425) 427-1400
Gr: 4-12 | 23 students Avg. class size: 1 student Tuition & acceptance rate listed
Dartmoor School![Dartmoor School Photo - Dartmoor School Seattle Campus]( "Dartmoor School Photo - Dartmoor School Seattle Campus")
Alternative School
6515 15th Ave NE
Seattle, WA 98115
(425) 885-6296
Seattle, WA 98115
(425) 885-6296
Gr: 1-12 | 37 students Avg. class size: 1 student Tuition & acceptance rate listed
Dartmoor School![Dartmoor School Photo - Dartmoor Bothell Campus]( "Dartmoor School Photo - Dartmoor Bothell Campus")
Alternative School
19515 North Creek Pkwy. #208
Bothell, WA 98011
(425) 885-6296
Bothell, WA 98011
(425) 885-6296
Gr: 1-12 | 29 students Avg. class size: 1 student Tuition & acceptance rate listed
214 E. Galer Street, Suite 200
Seattle, WA 98102
(877) 673-8893
Seattle, WA 98102
(877) 673-8893
Gr: 6-12 Tuition listed
16571 Creative Drive NE
Poulsbo, WA 98370
(360) 598-5954
Poulsbo, WA 98370
(360) 598-5954
Gr: 6-12 | 80 students Avg. class size: 16 students Extracurrculars: 12 Tuition & acceptance rate listed
P.O. Box 664 Mukilteo, WA
Mukilteo, WA 98275
(206) 246-9227
Mukilteo, WA 98275
(206) 246-9227
Gr: K-12 | 298 students Avg. class size: 10 students Extracurrculars: 2 Tuition & acceptance rate listed
21540 30th Drive SE
Bothell, WA 98021
(425) 842-0116
Bothell, WA 98021
(425) 842-0116
Gr: K-12 | 230 students Sports: 3 | Extracurrculars: 20 Tuition listed
202 E 56th Street
Tacoma, WA 98404
(253) 475-9513
Tacoma, WA 98404
(253) 475-9513
Gr: K-12 | 217 students Avg. class size: 18 students Sports: 7 | Extracurrculars: 11 Tuition & acceptance rate listed
1701 Ellis St # 215
Bellingham, WA 98225
(360) 671-8085
Bellingham, WA 98225
(360) 671-8085
Gr: 6-12 | 48 students Avg. class size: 10 students Tuition & acceptance rate listed
911 E Division Ave
Ephrata, WA 98823
(509) 754-5558
Ephrata, WA 98823
(509) 754-5558
Gr: PK-10 | 82 students Avg. class size: 15 students Tuition listed
5017 90th Avenue SE
Mercer Island, WA 98040
(206) 232-5272
Mercer Island, WA 98040
(206) 232-5272
Gr: 9-12 | 65 students Avg. class size: 12 students Sports: 5 | Extracurrculars: 11 Tuition listed
18301 Military Road S
Seattle, WA 98188
(206) 246-8241
Seattle, WA 98188
(206) 246-8241
Gr: K-12 | 586 students Avg. class size: 18 students Sports: 10 | Extracurrculars: 5 Tuition & acceptance rate listed
Sound Christian Academy![Sound Christian Academy Photo]( "Sound Christian Academy Photo")
(Christian)
2310 South 66th Street
Tacoma, WA 98409
(253) 475-7226
Tacoma, WA 98409
(253) 475-7226
Gr: PK-12 | 291 students Avg. class size: 12 students Sports: 9 | Extracurrculars: 4 Tuition & acceptance rate listed
12280 Woodinville Redmond Rd Ne
Redmond, WA 98052
(425) 380-5670
Redmond, WA 98052
(425) 380-5670
Gr: 5-12 | 306 students Sports: 8 | Extracurrculars: 15 Tuition listed
15900 Woodinville-Redmond Rd
Woodinville, WA 98072
(425) 481-2228
Woodinville, WA 98072
(425) 481-2228
Gr: K-12 | 157 students Avg. class size: 8 students Extracurrculars: 10 Tuition & acceptance rate listed
2495 140th Ave NE Suite D-210
Bellevue, WA 98005
(425) 401-6844
Bellevue, WA 98005
(425) 401-6844
Gr: 6-12 | 40 students Avg. class size: 4 students Extracurrculars: 3 Tuition & acceptance rate listed
Jefferson Community School![Jefferson Community School Photo - JCS in Nepal 2017]( "Jefferson Community School Photo - JCS in Nepal 2017")
Special Program Emphasis
280 Quincy St Ste I
Port Townsend, WA 98368
(360) 385-0622
Port Townsend, WA 98368
(360) 385-0622
Gr: 7-12 | 16 students Avg. class size: 10 students Tuition & acceptance rate listed
2908 228th Ave SE, Ste B
Sammamish, WA 98075
(425) 562-3545
Sammamish, WA 98075
(425) 562-3545
Gr: 6-12 | 176 students Tuition listed
9725 3rd Ave NE Ste 125
Seattle, WA 98115
(206) 203-9440
Seattle, WA 98115
(206) 203-9440
Gr: 6-12 | 42 students Avg. class size: 1 student Extracurrculars: 1 Tuition & acceptance rate listed
Ventures Academy
Special Program Emphasis
4265 137TH AVE NE
Bellevue, WA 98005
(425) 437-2700
Bellevue, WA 98005
(425) 437-2700
Gr: 8-12 Avg. class size: 10 students Tuition & acceptance rate listed
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