allk12 · Rankings · Largest · Illinois · Marion County

The largest public schools in Marion County, Illinois

22 public schools in Marion County, Illinois appear in this ranking of the largest public schools, ranked by total student enrollment, excluding online and virtual schools. Centralia High School leads the list at 887, against a median of 213 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

Marion County, Illinois

Top Students

887

Median Students

213

LARGEST · MARION COUNTY, ILLINOIS

#	School	City	District	Level	Students
1	Centralia High School	Centralia, IL	Centralia HSD 200	High	887
2	Salem Community High School	Salem, IL	Salem CHSD 600	High	706
3	Centralia Jr High School	Centralia, IL	Centralia SD 135	Middle	559
4	Franklin Park Middle School	Salem, IL	Salem SD 111	Middle	528
5	Hawthorn Elem School	Salem, IL	Salem SD 111	Elementary	421
6	Central City Elem School	Centralia, IL	Central City SD 133	Elementary	276
7	South Central Elementary-Kinmundy	Kinmundy, IL	South Central CUD 401	Elementary	269
8	Iuka Comm Cons School	Iuka, IL	Iuka CCSD 7	Elementary	231
9	Jordan Elem School	Centralia, IL	Centralia SD 135	Elementary	228
10	Selmaville Elem School	Salem, IL	Selmaville CCSD 10	Elementary	223
11	Sandoval Elem School	Sandoval, IL	Sandoval CUSD 501	Elementary	221
12	Raccoon Cons Elem School	Centralia, IL	Raccoon Cons SD 1	Elementary	204
13	Odin Attendance Center K-8	Odin, IL	Odin PSD 722	Elementary	192
14	South Central Middle School	Kinmundy, IL	South Central CUD 401	Middle	140
15	Sandoval Sr High School	Sandoval, IL	Sandoval CUSD 501	High	124
16	Patoka Elem School	Patoka, IL	Patoka CUSD 100	Elementary	96
17	Sandoval Jr High School	Sandoval, IL	Sandoval CUSD 501	Middle	84
18	Odin Attendance Center 9-12	Odin, IL	Odin PSD 722	High	67
19	Kell Grade School	Kell, IL	Kell Cons SD 2	Elementary	64
20	Patoka Sr High School	Patoka, IL	Patoka CUSD 100	High	61
21	Patoka Jr High School	Patoka, IL	Patoka CUSD 100	Middle	44
22	Centralia Pre-Kindergarten Ctr	Centralia, IL	Centralia SD 135	Elementary	11

Page 1 of 1 · top 22 of 22 ranked. NCES + state assessment data, 2024-25.↓ Download full CSV

All schools in Marion County →

Largest rankings at a wider scope

All Illinois Nationwide

Other rankings for Marion 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.