SchoolsPrivate schools › King County

The Overlake School

Private school · Redmond, King County · grades 5-12 · nonsectarian

Snapshot

K-12 enrollment
559
SBE-reported, 2024-25
Tuition (top division)
$48,489
2025-26, school-published
Student-teacher ratio
7.9:1
NCES PSS, 2021-22
Teachers (FTE)
70
NCES PSS, 2021-22

Identity and approval

Campus
The Overlake School — 20301 NE 108th St, Redmond 98053
Host public district
Lake Washington School District
Grades
5-12
Religious affiliation
nonsectarian
Coed / single-sex
coed
Accreditation
NWAIS
Website
https://www.overlake.org
WA SBE approval
2026-27 (state-approved private school)
Profit status
Nonprofit

Enrollment

56789101112
3364656588908074

Enrollment by grade, 2024-25 school year, as reported to the WA State Board of Education.

Tuition and financial aid

Annual tuition
$48,489 (2025-26)
By division / fees
Single rate all grades. One-time facilities fee $1,500; Project Week ~$50-$6,000; optional transportation up to $2,900.
Financial aid
Aid covers tuition, books, laptop, lunch, Project Week, transportation; average grants by income band $27,546-$45,870; Malone Scholars (7-12); no merit grants.

Source: the school's own tuition page · aid page, observed 2026-07-03. Tuition changes annually — verify before applying.

Academics

Curriculum
AP courses offered; nonsectarian college-prep program.
Washington private schools are not required to publish state assessment results, and this school's internal test data is not public. Unlike the public-school pages on this site, no score comparison is possible here — treat curriculum labels and matriculation lists as the available evidence.

Student demographics

Asian
45%
Black
3%
Hispanic
4%
White
35%

NCES Private School Universe Survey, 2021-22 (the most recent federal collection). Private-school demographics are reported biennially and lag public-school data.

Competition evidence

Known results compiled from public competition listings (National Merit press lists, tournament PDFs, The Blue Alliance). A missing result is not evidence of absence.

The real comparison is against your public options.

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Sources

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