allk12 · Rankings · Largest · Washington · Grant County · High schools

The largest public high schools in Grant County, Washington

16 public high schools in Grant County, Washington appear in this ranking of the largest public high schools, ranked by total student enrollment, excluding online and virtual schools. Moses Lake High School leads the list at 1,856, against a median of 183 across the ranked schools.

The table below is sortable and filterable, and the full list downloads as a CSV. Figures come from federal NCES enrollment data and, where applicable, state assessment results for 2024-25.

Schools ranked

Grant County, Washington

Top Students

1,856

Median Students

183

LARGEST · GRANT COUNTY, WASHINGTON

#	School	City	District	Level	Students
1	Moses Lake High School	MOSES LAKE, WA	Moses Lake School District	High	1,856
2	Ephrata High School	EPHRATA, WA	Ephrata School District	High	886
3	Quincy High School	QUINCY, WA	Quincy School District	High	860
4	Wahluke High School	Mattawa, WA	Wahluke School District	High	750
5	Royal High School	Royal City, WA	Royal School District	High	592
6	Vanguard Academy	Moses Lake, WA	Moses Lake School District	High	387
7	Warden High School	WARDEN, WA	Warden School District	High	290
8	Soap Lake Middle & High School	SOAP LAKE, WA	Soap Lake School District	High	263
9	Almira Coulee Hartline High School	Coulee City, WA	Coulee-Hartline School District	High	102
10	MLSD Open Doors Re-Engagement Program	Moses Lake, WA	Moses Lake School District	High	67
11	Wilson Creek High	Wilson Creek, WA	Wilson Creek School District	High	58
12	Columbia Basin Technical Skills Center	Moses Lake, WA	Moses Lake School District	High	53
13	Sage Hills Open Doors Youth Re-Engagement Program	Ephrata, WA	Ephrata School District	High	39
14	Sentinel Tech Alt School	Mattawa, WA	Wahluke School District	High	36
15	Lake Roosevelt Alternative School	Grand Coulee, WA	Grand Coulee Dam School District	High	33
16	Quincy Innovation Academy Big Picture	Quincy, WA	Quincy School District	High	24

Page 1 of 1 · top 16 of 16 ranked. NCES + state assessment data, 2024-25.↓ Download full CSV

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DATA NOTICE

allk12 is independent and not affiliated with, endorsed by, or sponsored by NCES, the US Census Bureau, any state education agency or assessment program, or any other government agency. Source data is compiled from public records and provided "as is," without warranty of accuracy or completeness. You rely on it, and any analysis derived from it, at your own risk. See the full disclaimer.