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allk12 · Rankings · Most improved · Washington · Lewis County · High schools

The public high schools with the most improved test scores in Lewis County, Washington

This ranking covers the public high schools with the most improved test scores in Lewis County, Washington, drawn from 10 qualifying public high schools. Morton Junior-Senior High leads the list at +9.9pp, against a median of -4.2pp across the ranked schools.

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Schools ranked
10
Lewis County, Washington
Top 3-yr change
+9.9pp
Median 3-yr change
-4.2pp
MOST IMPROVED · LEWIS COUNTY, WASHINGTON
#SchoolCityDistrictStudents3 yrs agoLatestChange
1Morton Junior-Senior HighMORTON, WAMorton School District20537.6%47.5%+9.9pp
2Winlock Senior HighWINLOCK, WAWinlock School District22630.4%39.5%+9.1pp
3Centralia High SchoolCentralia, WACentralia School District94130.5%37.1%+6.6pp
4Mossyrock Jr./Sr. High SchoolMOSSYROCK, WAMossyrock School District28138.3%37.0%-1.4pp
5Adna Middle/High SchoolChehalis, WAAdna School District36938.2%36.0%-2.2pp
6Onalaska High SchoolOnalaska, WAOnalaska School District28138.8%32.7%-6.1pp
7Toledo High SchoolToledo, WAToledo School District25061.2%55.1%-6.1pp
8Napavine Jr Sr High SchoolNapavine, WANapavine School District41047.1%39.8%-7.3pp
9White Pass Jr. Sr. High SchoolRandle, WAWhite Pass School District14738.3%30.4%-8.0pp
10W F West High SchoolChehalis, WAChehalis School District95055.5%46.0%-9.4pp
Page 1 of 1 · top 10 of 10 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.