Hillside Student Community Photo

Best Cougar Mountain Private Elementary Schools (2026)

For the 2026 school year, there are 2 private elementary schools serving 420 students in the neighborhood of Cougar Mountain, Bellevue, WA.
The top-ranked private elementary school in Cougar Mountain is Open Window School.
The average acceptance rate is 53%, which is lower than the Washington private elementary school average acceptance rate of 81%.
50% of private elementary schools in Cougar Mountain are religiously affiliated (most commonly Other).

Top-Ranked Cougar Mountain Private Elementary Schools (2026)

School
Location
Quick Facts
Open Window School
Open Window School Photo - We challenge, support, and trust students to do real work that matters and has an impact beyond the classroom.
(3)
6128 168th Place SE
Bellevue, WA 98006
(425) 747-2911
Gr: K-8 | 370 students Avg. class size: 19 students Sports: 4 | Extracurrculars: 5 Tuition & acceptance rate listed
Hillside Student Community
Hillside Student Community Photo
(9)
5027 159th Place Se
Bellevue, WA 98006
(425) 747-6448
Gr: 5-12 | 50 students Avg. class size: 8 students Sports: 2 | Extracurrculars: 5 Tuition & acceptance rate listed

Frequently Asked Questions

What are the top-ranked private elementary schools in the neighborhood of Cougar Mountain, Bellevue, WA?
The top-ranked private elementary schools in the neighborhood of Cougar Mountain, Bellevue, WA is Open Window School.
How many private elementary schools are located in the neighborhood of Cougar Mountain, Bellevue?
2 private elementary schools are located in the neighborhood of Cougar Mountain, Bellevue.
What percentage of private elementary schools are religiously affiliated in the neighborhood of Cougar Mountain, Bellevue?
50% of private elementary schools in the neighborhood of Cougar Mountain, Bellevue are religiously affiliated (most commonly Other).

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