Private school · Seattle, King County · grades PK, K-6 · Nonsectarian
Snapshot
K-12 enrollment
165
SBE-reported, 2024-25
Student-teacher ratio
7.1:1
NCES PSS, 2021-22
Teachers (FTE)
8
NCES PSS, 2021-22
Identity and approval
Campuses
Northwest Montessori School — 4619 37th Ave SW, Seattle 98126 Northwest Montessori School — 7400 25th Ave NE, Seattle 98115 Northwest Montessori School — 4910 Phinney Ave N, Seattle 98103
Host public district
Seattle School District
Grades
PK, K-6
Religious affiliation
Nonsectarian
WA SBE approval
2026-27 (state-approved private school)
Profit status
Nonprofit
Enrollment
K
1
2
3
4
5
6
30
42
27
18
12
15
21
Enrollment by grade, 2024-25 school year, as reported to the WA State Board of Education.
Academics
Washington private schools are not required to publish state assessment results. No public score data exists for this school.
Student demographics
Asian
16%
Black
2%
Hispanic
12%
White
46%
NCES Private School Universe Survey, 2021-22 (the most recent federal collection). Private-school demographics are reported biennially and lag public-school data.
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