allk12 · Rankings · Largest · Illinois · Winnebago County · Middle schools

The largest public middle schools in Winnebago County, Illinois

16 public middle schools in Winnebago County, Illinois appear in this ranking of the largest public middle schools, ranked by total student enrollment, excluding online and virtual schools. Harlem Middle School leads the list at 1,330, against a median of 533 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

Winnebago County, Illinois

Top Students

1,330

Median Students

533

LARGEST · WINNEBAGO COUNTY, ILLINOIS

#	School	City	District	Level	Students
1	Harlem Middle School	Loves Park, IL	Harlem UD 122	Middle	1,330
2	Rockford Envrnmntl Science Acad	Rockford, IL	Rockford SD 205	Middle	1,108
3	Eisenhower Middle School	Rockford, IL	Rockford SD 205	Middle	963
4	Bernard W Flinn Middle School	Rockford, IL	Rockford SD 205	Middle	807
5	West Middle School	Rockford, IL	Rockford SD 205	Middle	793
6	Abraham Lincoln Middle School	Rockford, IL	Rockford SD 205	Middle	736
7	Roscoe Middle School	Roscoe, IL	Kinnikinnick CCSD 131	Middle	596
8	Stephen Mack Middle School	Rockton, IL	Rockton SD 140	Middle	552
9	Thurgood Marshall School	Rockford, IL	Rockford SD 205	Middle	514
10	Kennedy Middle School	Rockford, IL	Rockford SD 205	Middle	393
11	Willowbrook Middle School	South Beloit, IL	Prairie Hill CCSD 133	Middle	348
12	Winnebago Middle School	Winnebago, IL	Winnebago CUSD 323	Middle	296
13	Pecatonica Comm Middle School	Pecatonica, IL	Pecatonica CUSD 321	Middle	269
14	Blackhawk Elementary School	South Beloit, IL	County of Winnebago SD 320	Middle	139
15	South Beloit Jr High School	South Beloit, IL	County of Winnebago SD 320	Middle	118
16	Durand Jr High School	Durand, IL	Durand CUSD 322	Middle	58

Page 1 of 1 · top 16 of 16 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.