For the 2026 school year, there are 4 private high schools belonging to International Baccalaureate (IB) World School serving 1,599 students in Washington. You can also find more schools membership associations in Washington.
The top-ranked private high schools belonging to International Baccalaureate (IB) World School in Washington include Saint George's School, Willows Preparatory School, and Annie Wright Schools.
The average acceptance rate is 78%, which is lower than the Washington private high school average acceptance rate of 83%.
Top-Ranked Private High Schools Belonging to International Baccalaureate (IB) World School in Washington (2026)
School
Location
Quick Facts
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
827 N Tacoma Ave
Tacoma, WA 98403
(253) 272-2216
Tacoma, WA 98403
(253) 272-2216
Gr: NS-12 | 902 students Avg. class size: 14 students Sports: 8 | Extracurrculars: 30 Tuition listed
2929 W Waikiki Road
Spokane, WA 99208
(509) 466-1636
Spokane, WA 99208
(509) 466-1636
Gr: K-12 | 311 students Avg. class size: 12 students Sports: 10 | Extracurrculars: 16 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
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