The bulletin board for America's public schools. Parents, teachers, students, and staff. One community per school.
allk12 · Rankings · Most improved · Washington · Okanogan County · High schools

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

Across Okanogan County, Washington, 8 public high schools are ranked here, ranked by the 3-year gain in composite math + reading proficiency. Oroville Middle-High School leads the list at +17.7pp, against a median of +1.2pp across the ranked schools.

Sort any column, filter to a school or district, or download the full ranking as a CSV. Source data is federal NCES and state assessment reporting, 2024-25.

Schools ranked
8
Okanogan County, Washington
Top 3-yr change
+17.7pp
Median 3-yr change
+1.2pp
MOST IMPROVED · OKANOGAN COUNTY, WASHINGTON
#SchoolCityDistrictStudents3 yrs agoLatestChange
1Oroville Middle-High SchoolOroville, WAOroville School District24322.8%40.5%+17.7pp
2Pateros High SchoolPATEROS, WAPateros School District11335.2%38.9%+3.7pp
3Liberty Bell Jr Sr HighWinthrop, WAMethow Valley School District35643.6%45.5%+2.0pp
4Okanogan High SchoolOkanogan, WAOkanogan School District30851.5%53.1%+1.6pp
5Lake Roosevelt Jr/Sr High SchoolCOULEE DAM, WAGrand Coulee Dam School District30819.6%20.4%+0.8pp
6Brewster High SchoolBREWSTER, WABrewster School District33934.2%31.5%-2.8pp
7Tonasket High SchoolTONASKET, WATonasket School District28040.7%31.8%-8.9pp
8Omak High SchoolOMAK, WAOmak School District44237.3%23.8%-13.5pp
Page 1 of 1 · top 8 of 8 ranked. NCES + state assessment data, 2024-25.↓ Download full CSV

All schools in Okanogan County →

Most improved rankings at a wider scope

All WashingtonNationwide

Other rankings for Okanogan County, Washington

LargestMost diverseLowest ratioHighest proficiencyHighest povertyLowest povertyHighest ratioLowest proficiencyMost HispanicMost BlackMost WhiteMost AsianBest in mathBest in readingBest in scienceBiggest declinesMost Native AmericanMost Pacific IslanderMost multiracialMost Hispanic (count)Most Black (count)Most White (count)Most Asian (count)Most Native American (count)Most multiracial (count)SmallestMost maleMost female

All ranking categories →

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.