Saint George's School Photo - Saint George's 120-acre campus is located along the Little Spokane River just north of Spokane, Washington.

Best Washington Private Schools Belonging to International Baccalaureate (IB) World School (2026)

For the 2026 school year, there are 5 private schools belonging to International Baccalaureate (IB) World School serving 1,758 students in Washington. You can also find more schools membership associations in Washington.
The top-ranked private schools belonging to International Baccalaureate (IB) World School in Washington include Willows Preparatory School, Soundview School, and Annie Wright Schools.
The average acceptance rate is 74%, which is lower than the Washington private school average acceptance rate of 82%.

Top-Ranked Private Schools Belonging to International Baccalaureate (IB) World School in Washington (2026)

School
Location
Quick Facts
West Sound Academy
West Sound Academy Photo - Frodel Hall has drama and music studios plus an art gallery.
(12)
16571 Creative Drive NE
Poulsbo, WA 98370
(360) 598-5954
Gr: 6-12 | 80 students Avg. class size: 16 students Extracurrculars: 12 Tuition & acceptance rate listed
Annie Wright Schools
Annie Wright Schools Photo - Founded in 1884, Annie Wright Schools are nestled in the beautiful North End neighborhood of Tacoma, Washington. Our historic campus includes an indoor pool, two gyms, science and technology labs, art and music studios, theater, outdoor gardens, play areas, athletic fields and open spaces.
(2)
827 N Tacoma Ave
Tacoma, WA 98403
(253) 272-2216
Gr: NS-12 | 902 students Avg. class size: 14 students Sports: 8 | Extracurrculars: 30 Tuition listed
Saint George's School
Saint George's School Photo - Saint George's 120-acre campus is located along the Little Spokane River just north of Spokane, Washington.
(2)
2929 W Waikiki Road
Spokane, WA 99208
(509) 466-1636
Gr: K-12 | 311 students Avg. class size: 12 students Sports: 10 | Extracurrculars: 16 Tuition & acceptance rate listed
Soundview School
Soundview School Photo
Special Program Emphasis
(2)
6515 196th St SW
Lynnwood, WA 98036
(425) 778-8572
Gr: NS-8 | 159 students Avg. class size: 18 students Sports: 2 | Extracurrculars: 7 Tuition & acceptance rate listed
Willows Preparatory School
Willows Preparatory School Photo
(4)
12280 Woodinville Redmond Rd Ne
Redmond, WA 98052
(425) 380-5670
Gr: 5-12 | 306 students Sports: 8 | Extracurrculars: 15 Tuition listed

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