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

The largest public high schools in Cowlitz County, Washington

Across Cowlitz County, Washington, 13 public high schools are ranked here, ranked by total student enrollment, excluding online and virtual schools. Kelso High School leads the list at 1,390, against a median of 308 across the ranked schools.

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Schools ranked

Cowlitz County, Washington

Top Students

1,390

Median Students

308

LARGEST · COWLITZ COUNTY, WASHINGTON

#	School	City	District	Level	Students
1	Kelso High School	Kelso, WA	Kelso School District	High	1,390
2	R A Long High School	Longview, WA	Longview School District	High	926
3	Mark Morris High School	Longview, WA	Longview School District	High	912
4	Woodland High School	Woodland, WA	Woodland School District	High	667
5	Castle Rock High School	CASTLE ROCK, WA	Castle Rock School District	High	422
6	Kalama High School	Kalama, WA	Kalama School District	High	347
7	Toutle Lake High School	Toutle, WA	Toutle Lake School District	High	308
8	Woodland Alternative School	Woodland, WA	Woodland School District	High	96
9	Discovery High School	Longview, WA	Longview School District	High	57
10	Discovery High School-Achieve	Longview, WA	Longview School District	High	57
11	Loowit High School	Kelso, WA	Kelso School District	High	14
12	Cowlitz County Youth Services Center	Longview, WA	Educational Service District 112	High	14
13	Kelso Goal Oriented Learning Design	Kelso, WA	Kelso School District	High	12

Page 1 of 1 · top 13 of 13 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.