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allk12 · Rankings · Lowest proficiency · Illinois · Mason County

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

This ranking covers the lowest-performing public schools by test proficiency in Mason County, Illinois, drawn from 8 qualifying public schools. Illini Central High School leads the list at 26.1%, against a median of 36.8% across the ranked schools.

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Schools ranked
8
Mason County, Illinois
Best % Proficient
26.1%
Median % Proficient
36.8%
LOWEST PROFICIENCY · MASON COUNTY, ILLINOIS
Page 1 of 1 · top 8 of 8 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.