For the 2026 school year, there are 2 private schools belonging to AdvancED, Southern Association of Colleges and Schools, Council on Accreditation and School Improvement serving 199 students in Washington. You can also find more schools membership associations in Washington.
The average acceptance rate is 90%, which is higher than the Washington private school average acceptance rate of 82%.
Private Schools Belonging to AdvancED, Southern Association of Colleges and Schools, Council on Accreditation and School Improvement in Washington (2026)
School
Location
Quick Facts
22500 SE 64th PL, #150
Bellevue, WA 98027
(425) 885-6296
Bellevue, WA 98027
(425) 885-6296
Gr: 1-12 | 23 students Avg. class size: 1 student 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
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