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allk12 · Rankings · Lowest proficiency · Illinois · Jefferson County

The lowest-performing public schools by test proficiency in Jefferson County, Illinois

15 public schools in Jefferson County, Illinois appear in this ranking of the lowest-performing public schools by test proficiency, ranked by the lowest composite state-assessment proficiency. Webber High School leads the list at 18.6%, against a median of 34.0% 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
15
Jefferson County, Illinois
Best % Proficient
18.6%
Median % Proficient
34.0%
LOWEST PROFICIENCY · JEFFERSON COUNTY, ILLINOIS
Page 1 of 1 · top 15 of 15 ranked. NCES + state assessment data, 2024-25.↓ Download full CSV

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Other rankings for Jefferson County, Illinois

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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.