Welcome to Open Window School, the Eastside's only independent school dedicated to meeting the needs of gifted children.
OWS offers deep understanding and care for exceptionally bright, creative students.
Our school provides a stimulating, challenging yet nurturing environment for children in Kindergarten through 8th Grade on our beautiful Cougar Mountain campus.

Quick Stats (2021-22)

Top Rankings

Open Window School ranks among the top 20% of private schools in Washington for:

School Overview

Religious Affiliation
Grades Offered
Grades Kindergarten-8
Year Founded
Summer School Offered

Student Body

Total Students
355 students
Student Body Type
Students by Grade
Open Window School Student By Grade

Academics and Faculty

Total Classroom Teachers
49 teachers
Student : Teacher Ratio
National avg.: 13:1
% Faculty w/Advanced Degree
Average Class Size
19 students
List of Courses Offered
Classroom Dress Code

Tuition and Acceptance Rate

Admission Deadline
Jan. 14
Yearly Tuition Cost
Tuition Notes
Financial Aid is available.
% on Financial Aid
Average Financial Aid Grant
Acceptance Rate
National avg.: 85%
Admissions Director
Calley Hart
Admissions Associate
Eugenie Lemerle



Total ExtracurricularsTotal Extra-curric.
7 extracurriculars
Club or Organization:
Alpine Club, Chess Club, First Lego League, Math Counts

Arts and Music Programs:
Choir Club

Recreational Athletic Programs:
Cascade League Sports, Martial Arts

School Notes

  • Virtual tours and information sessions about the school are offered weekly October through January. Please sign up for a one of these information sessions on our website, or call for more information (425-747-2911). 

School Reviews

  5.00 out of 5  (3 reviews)
Excellent!!! We are very lucky to have found Open Window (and we moved across the country). The whole community - from faculty, staff, students, and parents are so welcoming, not pretentious at all (for a private school), and have a passion for seeing everyone succeed. Teachers at this school have credentials for gifted education. They are fully equipped to engage gifted learners and understand how to teach these kids. They have regular opportunities to enrich themselves in gifted ed too. Learning is indeed differentiated for each student. It's not just lip service. My daughter loves going to school everyday and she is super engaged. What she's learning is tailored to her level and interests because the teachers do well to know their students.A plus is the campus - idyllic and beautiful atop Cougar Mountain. Such a conducive space for learning!
- Posted by
My Kindergartener comments out-of-blue several times a week that he loves his school and said this morning he wishes he could rate it, so here we are :)I'm extremely happy with the school: It seems all the lower school specialists manage to work physical activity into their lessons, children are treated with respect and have SEL built into daily activities. The teachers and staff are highly conscientious, constantly revising their curriculum and methods based on outcomes, the latest in educational research, and community feedback. Just driving onto campus each morning feels good, because everything is done so well. The active and supportive parent community is wonderful. Lots of helpful parent Ed talks and resources (and plenty of nerdy, type A parents as you might imagine, that tend to knock whatever task they've volunteered for out of the park). Of course, each year is going to be different depending on the mix of parents, students, and faculty but the institutional structure of constant improvement and community involvement is one of the best I've seen.I also really appreciate the fact that my son is now middle-of-the-pack in terms of intellect and assertiveness, finding friends with similar interests and abilities. And I've been able to relax around the other parents who share similar experiences of parenting exceptional kids. Hope this is helpful; I know picking a school is a big decision and the cost is significant. All I can say it that we really love Open Window.
- Posted by
Our son has gone to Open Window from K - 8. Our experience, inclusive of his feedback, has been excellent. The mission of "children first, gifted second" has helped our son to become a great human being in addition to ultra-high standardized scores including the SSAT and ISEE tests. We would make the decision to send him here again without reservation. If you are a parent who demands "gifted first, children second" or a "tiger mom" type of parenting that is only focused on brutal rigor, home schooling may be a better option.
- Posted by

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Quick Stats (2021-22)

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Did You Know?

The average private school tuition in Bellevue, WA is $19,587 for elementary schools and $26,520 for high schools (read more about average private school tuition across the country).
The average acceptance rate in Bellevue, WA is 82% (read more about average acceptance rates across the country).

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