allk12 · Rankings · Largest · Illinois · Jefferson County

The largest public schools in Jefferson County, Illinois

21 public schools in Jefferson County, Illinois appear in this ranking of the largest public schools, ranked by total student enrollment, excluding online and virtual schools. Mount Vernon High School leads the list at 1,233, against a median of 212 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

Jefferson County, Illinois

Top Students

1,233

Median Students

212

LARGEST · JEFFERSON COUNTY, ILLINOIS

#	School	City	District	Level	Students
1	Mount Vernon High School	Mount Vernon, IL	Mt Vernon Twp HSD 201	High	1,233
2	Dr Nick Osborne Primary Center	Mount Vernon, IL	Mount Vernon SD 80	Elementary	562
3	Zadok Casey Middle School	Mount Vernon, IL	Mount Vernon SD 80	Middle	380
4	Woodlawn Grade School	Woodlawn, IL	Woodlawn Unit School District 209	Elementary	322
5	Rome Comm Cons Elem School	Dix, IL	Rome CCSD 2	Elementary	286
6	Summersville Grade School	Mount Vernon, IL	Summersville SD 79	Elementary	283
7	J L Buford Intermediate Ed Ctr	Mount Vernon, IL	Mount Vernon SD 80	Elementary	260
8	Dr Andy Hall Early Educ Ctr	Mount Vernon, IL	Mount Vernon SD 80	Elementary	243
9	Bluford Grade School	Bluford, IL	Bluford Unit School District 318	Elementary	236
10	Field Elementary School	Texico, IL	Field CCSD 3	Elementary	233
11	Waltonville Grade School	Waltonville, IL	Waltonville CUSD 1	Elementary	212
12	Woodlawn High School	Woodlawn, IL	Woodlawn Unit School District 209	High	174
13	Bethel Grade School	Mount Vernon, IL	Bethel SD 82	Elementary	154
14	Webber High School	Bluford, IL	Bluford Unit School District 318	High	134
15	Spring Garden Elementary School	Mount Vernon, IL	Spring Garden CCSD 178	Elementary	124
16	Opdyke-Belle Rive Grade Sch	Opdyke, IL	Opdyke-Belle-Rive CCSD 5	Elementary	122
17	Waltonville High School	Waltonville, IL	Waltonville CUSD 1	High	98
18	Spring Garden Middle School	Ina, IL	Spring Garden CCSD 178	Middle	93
19	Grand Prairie Elem School	Centralia, IL	Grand Prairie CCSD 6	Elementary	63
20	McClellan Elementary School	Mount Vernon, IL	McClellan CCSD 12	Elementary	56
21	Farrington Elem School	Bluford, IL	Farrington CCSD 99	Elementary	46

Page 1 of 1 · top 21 of 21 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.