allk12 · Rankings · Largest · Illinois · St. Clair County

The largest public schools in St. Clair County, Illinois · page 2

Ranks 51–84 of the largest public schools in St. Clair County, Illinois. Back to page 1.

LARGEST · ST. CLAIR COUNTY, ILLINOIS

#	School	City	District	Level	Students
51	Joseph Arthur Middle School	O Fallon, IL	Central SD 104	Middle	299
52	Jefferson Elem School	Belleville, IL	Belleville SD 118	Elementary	293
53	Signal Hill Elem School	Belleville, IL	Signal Hill SD 181	Elementary	291
54	Maplewood Elem School	Cahokia, IL	Cahokia CUSD 187	Elementary	290
55	Lalumier Elem School	Centreville, IL	Cahokia CUSD 187	Elementary	276
56	Roosevelt Elem School	Belleville, IL	Belleville SD 118	Elementary	272
57	Huffman Elem School	Cahokia, IL	Cahokia CUSD 187	Elementary	268
58	Marissa Elem School	Marissa, IL	Marissa CUSD 40	Elementary	266
59	Dupo High School	Dupo, IL	Comm Unit School District No 196	High	259
60	Grant Middle School	Fairview Heights, IL	Grant CCSD 110	Middle	254
61	Penniman Elem School	Cahokia, IL	Cahokia CUSD 187	Elementary	250
62	Elizabeth Morris Elem School	Cahokia, IL	Cahokia CUSD 187	Elementary	246
63	Millstadt Primary Center	Millstadt, IL	Millstadt CCSD 160	Elementary	246
64	Shiloh Elementary School	Shiloh, IL	Shiloh Village SD 85	Elementary	245
65	Freeburg Primary Center	Freeburg, IL	Freeburg CCSD 70	Elementary	244
66	Estelle Sauget School of Choice	Cahokia, IL	Cahokia CUSD 187	Elementary	240
67	Douglas Elem School	Belleville, IL	Belleville SD 118	Elementary	233
68	New Athens Elem	New Athens, IL	New Athens CUSD 60	Elementary	229
69	Marissa Jr & Sr High School	Marissa, IL	Marissa CUSD 40	High	226
70	Twin Echo Elem School	Collinsville, IL	Collinsville CUSD 10	Elementary	222
71	Lebanon High School	Lebanon, IL	Lebanon CUSD 9	High	218
72	Pontiac Jr High School	Fairview Heights, IL	Pontiac-W Holliday SD 105	Middle	212
73	Harmony Intermediate Center	Belleville, IL	Harmony Emge SD 175	Middle	207
74	Washington School	Belleville, IL	Belleville SD 118	Elementary	192
75	Franklin Elem School	Belleville, IL	Belleville SD 118	Elementary	172
76	New Athens High School	New Athens, IL	New Athens CUSD 60	High	164
77	Henry Raab Elem School	Belleville, IL	Belleville SD 118	Elementary	154
78	Emge Junior High School	Belleville, IL	Harmony Emge SD 175	Middle	146
79	Dupo Jr High School	Dupo, IL	Comm Unit School District No 196	Middle	124
80	SIU Charter Sch of East St Louis	East Saint Louis, IL	East St Louis SD 189	High	99
81	New Athens Jr High	New Athens, IL	New Athens CUSD 60	Middle	95
82	Lovejoy Elementary School	Lovejoy, IL	Brooklyn UD 188	Elementary	67
83	St Libory Elem School	St Libory, IL	St Libory Cons SD 30	Elementary	65
84	Lovejoy Technology Academy	Lovejoy, IL	Brooklyn UD 188	High	27

Page 2 of 2 · top 84 of 84 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.