Private school · Shoreline, King County · grades PK, K-8 · Roman Catholic
Snapshot
K-12 enrollment
105
SBE-reported, 2024-25
Student-teacher ratio
10.2:1
NCES PSS, 2021-22
Teachers (FTE)
9
NCES PSS, 2021-22
Identity and approval
Campus
St Mark School — 18033 15th Pl NE, Shoreline 98155
Host public district
Shoreline School District
Grades
PK, K-8
Religious affiliation
Roman Catholic
WA SBE approval
2026-27 (state-approved private school)
Profit status
Nonprofit
Enrollment
K
1
2
3
4
5
6
7
8
12
12
12
14
17
5
15
11
7
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
17%
Black
22%
Hispanic
0%
White
28%
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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