allk12 · Rankings · Lowest ratio · Illinois · St. Clair County · Elementary schools

The public elementary schools with the lowest student-to-teacher ratios in St. Clair County, Illinois

Across St. Clair County, Illinois, 45 public elementary schools are ranked here, ranked by the fewest students per teacher, a proxy for class size and staffing. Signal Hill Elem School leads the list at 8.3:1, against a median of 14.5:1 across the ranked schools.

Use the search box to find a specific school within this ranking, sort by any column, or export the full list. Built from NCES and state data for 2024-25.

Schools ranked

St. Clair County, Illinois

Best Students/teacher

8.3:1

Median Students/teacher

14.5:1

LOWEST RATIO · ST. CLAIR COUNTY, ILLINOIS

#	School	City	District	Level	Students	Ratio
1	Signal Hill Elem School	Belleville, IL	Signal Hill SD 181	Elementary	291	8.3:1
2	Westhaven Elementary	Belleville, IL	Belleville SD 118	Elementary	313	9.2:1
3	James Avant Elementary School	Washington Pk, IL	East St Louis SD 189	Elementary	342	9.8:1
4	High Mount Elem School	Swansea, IL	High Mount SD 116	Elementary	325	10.5:1
5	Dawn Elser Elementary School	O Fallon, IL	Central SD 104	Elementary	330	10.8:1
6	Jefferson Elem School	Belleville, IL	Belleville SD 118	Elementary	293	10.9:1
7	Douglas Elem School	Belleville, IL	Belleville SD 118	Elementary	233	11.2:1
8	Marissa Elem School	Marissa, IL	Marissa CUSD 40	Elementary	266	11.6:1
9	Wingate Elementary School	Shiloh, IL	Mascoutah CUD 19	Elementary	424	11.6:1
10	Dunbar Elem School	East Saint Louis, IL	East St Louis SD 189	Elementary	327	12.1:1
11	Illini Elem School	Fairview Heights, IL	Grant CCSD 110	Elementary	315	12.1:1
12	Millstadt Primary Center	Millstadt, IL	Millstadt CCSD 160	Elementary	246	12.3:1
13	Belle Valley School	Belleville, IL	Belle Valley SD 119	Elementary	997	12.6:1
14	William Holliday Elem School	Fairview Heights, IL	Pontiac-W Holliday SD 105	Elementary	418	12.7:1
15	Shiloh Elementary School	Shiloh, IL	Shiloh Village SD 85	Elementary	245	12.9:1
16	Bluffview Elem School	Dupo, IL	Comm Unit School District No 196	Elementary	501	13.0:1
17	Caseyville Elementary School	Caseyville, IL	Collinsville CUSD 10	Elementary	336	13.4:1
18	Katie Harper-Wright Elem	East Saint Louis, IL	East St Louis SD 189	Elementary	418	13.5:1
19	Smithton Elem School	Smithton, IL	Smithton CCSD 130	Elementary	541	13.5:1
20	Freeburg Primary Center	Freeburg, IL	Freeburg CCSD 70	Elementary	244	13.6:1
21	Whiteside Elem School	Belleville, IL	Whiteside SD 115	Elementary	680	14.2:1
22	Annette Officer Elementary	East Saint Louis, IL	East St Louis SD 189	Elementary	362	14.5:1
23	Delores Moye Elem School	O Fallon, IL	O Fallon CCSD 90	Elementary	595	14.5:1
24	Roosevelt Elem School	Belleville, IL	Belleville SD 118	Elementary	272	14.6:1
25	Lebanon Elem School	Lebanon, IL	Lebanon CUSD 9	Elementary	312	14.9:1
26	New Athens Elem	New Athens, IL	New Athens CUSD 60	Elementary	229	15.0:1
27	Vivian Adams Early Child Ctr	East Saint Louis, IL	East St Louis SD 189	Elementary	377	15.1:1
28	Scott Elem School	Scott Air Force Base, IL	Mascoutah CUD 19	Elementary	852	15.1:1
29	Union Elem School	Belleville, IL	Belleville SD 118	Elementary	432	15.1:1
30	Huffman Elem School	Cahokia, IL	Cahokia CUSD 187	Elementary	268	15.2:1
31	Maplewood Elem School	Cahokia, IL	Cahokia CUSD 187	Elementary	290	15.3:1
32	Wyvetter Younge Sch of Excellence	E Saint Louis, IL	East St Louis SD 189	Elementary	534	15.3:1
33	Twin Echo Elem School	Collinsville, IL	Collinsville CUSD 10	Elementary	222	15.4:1
34	Wolf Branch Elem School	Swansea, IL	Wolf Branch SD 113	Elementary	482	15.5:1
35	Ellis Elem School	Belleville, IL	Harmony Emge SD 175	Elementary	382	15.6:1
36	Estelle Kampmeyer Elem School	O Fallon, IL	O Fallon CCSD 90	Elementary	465	15.8:1
37	Abraham Lincoln Elem School	Belleville, IL	Belleville SD 118	Elementary	542	16.4:1
38	Mascoutah Elem School	Mascoutah, IL	Mascoutah CUD 19	Elementary	853	16.8:1
39	Estelle Sauget School of Choice	Cahokia, IL	Cahokia CUSD 187	Elementary	240	17.3:1
40	Marie Schaefer Elem School	O Fallon, IL	O Fallon CCSD 90	Elementary	598	17.3:1
41	Elizabeth Morris Elem School	Cahokia, IL	Cahokia CUSD 187	Elementary	246	17.6:1
42	Penniman Elem School	Cahokia, IL	Cahokia CUSD 187	Elementary	250	18.0:1
43	J Emmett Hinchcliffe Sr Elem Sch	O Fallon, IL	O Fallon CCSD 90	Elementary	452	18.1:1
44	Laverna Evans Elem School	O Fallon, IL	O Fallon CCSD 90	Elementary	421	20.1:1
45	Lalumier Elem School	Centreville, IL	Cahokia CUSD 187	Elementary	276	21.4:1

Page 1 of 1 · top 45 of 45 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.