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The highest-performing public high schools by test proficiency in DeKalb County, Illinois

Across DeKalb County, Illinois, 8 public high schools are ranked here, ranked by composite state-assessment proficiency. Somonauk High School leads the list at 50.6%, against a median of 39.6% 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
8
DeKalb County, Illinois
Top % Proficient
50.6%
Median % Proficient
39.6%
HIGHEST PROFICIENCY · DEKALB COUNTY, ILLINOIS
#SchoolCityDistrictLevel% FRLStudents% Proficient
1Somonauk High SchoolSomonauk, ILSomonauk CUSD 432High41.1%22450.6%
2Sycamore High SchoolSycamore, ILSycamore CUSD 427High24.8%1,16146.8%
3Sandwich Community High SchoolSandwich, ILSandwich CUSD 430High46.1%56040.9%
4Hinckley-Big Rock High SchoolHinckley, ILHinckley Big Rock CUSD 429High25.8%21740.1%
5Genoa-Kingston High SchoolGenoa, ILGenoa Kingston CUSD 424High39.4%48539.1%
6Hiawatha Jr/Sr High SchoolKirkland, ILHiawatha CUSD 426High46.9%21135.8%
7Indian Creek High SchoolShabbona, ILIndian Creek CUSD 425High38.4%26830.9%
8DeKalb High SchoolDekalb, ILDeKalb CUSD 428High61.3%2,13427.9%
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.