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The lowest-performing public high schools by test proficiency in Jefferson County, New York

Across Jefferson County, New York, 7 public high schools are ranked here, ranked by the lowest composite state-assessment proficiency. WATERTOWN SENIOR HIGH SCHOOL leads the list at 59.3%, against a median of 65.3% 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
7
Jefferson County, New York
Best % Proficient
59.3%
Median % Proficient
65.3%
LOWEST PROFICIENCY · JEFFERSON COUNTY, NEW YORK
#SchoolCityDistrictLevel% FRLStudents% Proficient
1WATERTOWN SENIOR HIGH SCHOOLWATERTOWN, NYWATERTOWN CITY SCHOOL DISTRICTHigh62.0%1,18159.3%
2GENERAL BROWN JUNIOR-SENIOR HIGH SCHOOLDEXTER, NYGENERAL BROWN CENTRAL SCHOOL DISTRICTHigh41.3%67561.4%
3ALEXANDRIA CENTRAL HIGH SCHOOLALEXANDRIA BAY, NYALEXANDRIA CENTRAL SCHOOL DISTRICTHigh42.0%22464.8%
4CARTHAGE SENIOR HIGH SCHOOLCARTHAGE, NYCARTHAGE CENTRAL SCHOOL DISTRICTHigh43.5%88765.3%
5INDIAN RIVER HIGH SCHOOLPHILADELPHIA, NYINDIAN RIVER CENTRAL SCHOOL DISTRICTHigh46.5%79178.2%
6SOUTH JEFFERSON HIGH SCHOOLADAMS, NYSOUTH JEFFERSON CENTRAL SCHOOL DISTRICTHigh38.3%57482.7%
7THOUSAND ISLANDS HIGH SCHOOLCLAYTON, NYTHOUSAND ISLANDS CENTRAL SCHOOL DISTRICTHigh37.8%26286.7%
Page 1 of 1 · top 7 of 7 ranked. NCES + state assessment data, 2024-25.↓ Download full CSV

All schools in Jefferson County

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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.