For the 2026 school year, there are 8 private high schools belonging to Association of Classical and Christian Schools (ACCS) serving 3,043 students in Washington. You can also find more schools membership associations in Washington.
The top-ranked private high schools belonging to Association of Classical and Christian Schools (ACCS) in Washington include Lynden Christian Schools: Administration, The River Academy, and Cedar Tree Classical Christian School.
The average acceptance rate is 85%, which is higher than the Washington private high school average acceptance rate of 83%.
Top-Ranked Private High Schools Belonging to Association of Classical and Christian Schools (ACCS) in Washington (2026)
School
Location
Quick Facts
Cedar Tree Classical Christian School ![Cedar Tree Classical Christian School Photo Cedar Tree Classical Christian School Photo]()

(Christian)
20601 NE 29th Ave
Ridgefield, WA 98642
(360) 887-0190
Ridgefield, WA 98642
(360) 887-0190
Gr: K-12 | 242 students Avg. class size: 18 students Sports: 2 | Extracurrculars: 2 Tuition listed
Lynden Christian Schools: Administration
(Christian)
515 Drayton St
Lynden, WA 98264
(360) 318-9525
Lynden, WA 98264
(360) 318-9525
Gr: PK-12 | 1,311 students
The Oaks Classical Christian Academy ![The Oaks Classical Christian Academy Photo The Oaks Classical Christian Academy Photo]()

(Christian)
11711 E 24th Ave
Spokane, WA 99206
(509) 536-5955
Spokane, WA 99206
(509) 536-5955
Gr: K-12 | 340 students Avg. class size: 16 students Sports: 6 | Extracurrculars: 5 Tuition & acceptance rate listed
18943 120th Ave NE
Bothell, WA 98011
(425) 774-6622
Bothell, WA 98011
(425) 774-6622
Gr: PK-12 | 276 students Avg. class size: 16 students Tuition & acceptance rate listed
650 Crawford Ave
Wenatchee, WA 98801
(509) 665-2415
Wenatchee, WA 98801
(509) 665-2415
Gr: PK-12 | 266 students Avg. class size: 16 students Sports: 3 | Extracurrculars: 1 Tuition & acceptance rate listed
1040 12th Ave NE
Issaquah, WA 98027
(425) 222-0564
Issaquah, WA 98027
(425) 222-0564
Gr: PK-12 | 285 students Avg. class size: 16 students Sports: 4 | Extracurrculars: 11 Tuition & acceptance rate listed
5373 Maxwelton Rd
Langley, WA 98260
(360) 221-0919
Langley, WA 98260
(360) 221-0919
Gr: PK-12 | 150 students Avg. class size: 14 students Tuition listed
810 18th Avenue
Seattle, WA 98122
(206) 259-5831
Seattle, WA 98122
(206) 259-5831
Gr: PK-12 | 173 students Avg. class size: 15 students Sports: 2 | Extracurrculars: 7 Tuition & acceptance rate listed
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