allk12 · Rankings · Largest · Illinois · Madison County · High schools

The largest public high schools in Madison County, Illinois

9 public high schools in Madison County, Illinois appear in this ranking of the largest public high schools, ranked by total student enrollment, excluding online and virtual schools. Edwardsville High School leads the list at 2,342, against a median of 844 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

Madison County, Illinois

Top Students

2,342

Median Students

844

LARGEST · MADISON COUNTY, ILLINOIS

#	School	City	District	Level	Students
1	Edwardsville High School	Edwardsville, IL	Edwardsville CUSD 7	High	2,342
2	Alton High School	Alton, IL	Alton CUSD 11	High	1,823
3	Granite City High School	Granite City, IL	Granite City CUSD 9	High	1,755
4	Triad High School	Troy, IL	Triad CUSD 2	High	1,218
5	Highland High School	Highland, IL	Highland CUSD 5	High	844
6	Civic Memorial High School	Bethalto, IL	Bethalto CUSD 8	High	760
7	East Alton-Wood River High Sch	Wood River, IL	East Alton-Wood River CHSD 14	High	539
8	Roxana Sr High School	Roxana, IL	Roxana CUSD 1	High	500
9	Madison Senior High School	Madison, IL	Madison CUSD 12	High	152

Page 1 of 1 · top 9 of 9 ranked. NCES + state assessment data, 2024-25.↓ Download full CSV

All schools in Madison County →

Largest rankings at a wider scope

All Illinois Nationwide

Other rankings for Madison County, Illinois

Most diverse Lowest ratio Highest proficiency Highest poverty Lowest poverty Highest ratio Fastest declining Lowest proficiency Most Hispanic Most Black Most White Most Asian

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.