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

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

73 public schools in St. Clair County, Illinois appear in this ranking of the public schools with the lowest student-to-teacher ratios, ranked by the fewest students per teacher, a proxy for class size and staffing. East St Louis-Lincoln Middle Sch leads the list at 8.0:1, against a median of 14.6:1 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

8.0:1

Median Students/teacher

14.6:1

LOWEST RATIO · ST. CLAIR COUNTY, ILLINOIS

#	School	City	District	Level	Students	Ratio
1	East St Louis-Lincoln Middle Sch	East Saint Louis, IL	East St Louis SD 189	Middle	359	8.0:1
2	Signal Hill Elem School	Belleville, IL	Signal Hill SD 181	Elementary	291	8.3:1
3	Lebanon High School	Lebanon, IL	Lebanon CUSD 9	High	218	9.1:1
4	Westhaven Elementary	Belleville, IL	Belleville SD 118	Elementary	313	9.2:1
5	James Avant Elementary School	Washington Pk, IL	East St Louis SD 189	Elementary	342	9.8:1
6	Grant Middle School	Fairview Heights, IL	Grant CCSD 110	Middle	254	9.8:1
7	Marissa Jr & Sr High School	Marissa, IL	Marissa CUSD 40	High	226	9.8:1
8	High Mount Elem School	Swansea, IL	High Mount SD 116	Elementary	325	10.5:1
9	Dupo High School	Dupo, IL	Comm Unit School District No 196	High	259	10.8:1
10	Dawn Elser Elementary School	O Fallon, IL	Central SD 104	Elementary	330	10.8:1
11	Jefferson Elem School	Belleville, IL	Belleville SD 118	Elementary	293	10.9:1
12	Douglas Elem School	Belleville, IL	Belleville SD 118	Elementary	233	11.2:1
13	Mason/Clark Middle Sch	East Saint Louis, IL	East St Louis SD 189	Middle	540	11.5:1
14	Marissa Elem School	Marissa, IL	Marissa CUSD 40	Elementary	266	11.6:1
15	Wingate Elementary School	Shiloh, IL	Mascoutah CUD 19	Elementary	424	11.6:1
16	Dunbar Elem School	East Saint Louis, IL	East St Louis SD 189	Elementary	327	12.1:1
17	Illini Elem School	Fairview Heights, IL	Grant CCSD 110	Elementary	315	12.1:1
18	Joseph Arthur Middle School	O Fallon, IL	Central SD 104	Middle	299	12.2:1
19	Millstadt Primary Center	Millstadt, IL	Millstadt CCSD 160	Elementary	246	12.3:1
20	West Jr High School	Belleville, IL	Belleville SD 118	Middle	364	12.4:1
21	Belle Valley School	Belleville, IL	Belle Valley SD 119	Elementary	997	12.6:1
22	Central Jr High School	Belleville, IL	Belleville SD 118	Middle	308	12.7:1
23	William Holliday Elem School	Fairview Heights, IL	Pontiac-W Holliday SD 105	Elementary	418	12.7:1
24	Shiloh Elementary School	Shiloh, IL	Shiloh Village SD 85	Elementary	245	12.9:1
25	Bluffview Elem School	Dupo, IL	Comm Unit School District No 196	Elementary	501	13.0:1
26	Wolf Branch Middle School	Swansea, IL	Wolf Branch SD 113	Middle	341	13.1:1
27	Caseyville Elementary School	Caseyville, IL	Collinsville CUSD 10	Elementary	336	13.4:1
28	Katie Harper-Wright Elem	East Saint Louis, IL	East St Louis SD 189	Elementary	418	13.5:1
29	Smithton Elem School	Smithton, IL	Smithton CCSD 130	Elementary	541	13.5:1
30	Freeburg Primary Center	Freeburg, IL	Freeburg CCSD 70	Elementary	244	13.6:1
31	Millstadt Consolidated School	Millstadt, IL	Millstadt CCSD 160	Middle	453	13.6:1
32	Freeburg Elem School	Freeburg, IL	Freeburg CCSD 70	Middle	508	14.1:1
33	Whiteside Elem School	Belleville, IL	Whiteside SD 115	Elementary	680	14.2:1
34	Wirth/Parks Middle School	Cahokia, IL	Cahokia CUSD 187	Middle	571	14.3:1
35	Annette Officer Elementary	East Saint Louis, IL	East St Louis SD 189	Elementary	362	14.5:1
36	Delores Moye Elem School	O Fallon, IL	O Fallon CCSD 90	Elementary	595	14.5:1
37	Roosevelt Elem School	Belleville, IL	Belleville SD 118	Elementary	272	14.6:1
38	Pontiac Jr High School	Fairview Heights, IL	Pontiac-W Holliday SD 105	Middle	212	14.7:1
39	Lebanon Elem School	Lebanon, IL	Lebanon CUSD 9	Elementary	312	14.9:1
40	Collinsville High School	Collinsville, IL	Collinsville CUSD 10	High	1,956	14.9:1
41	New Athens Elem	New Athens, IL	New Athens CUSD 60	Elementary	229	15.0:1
42	Vivian Adams Early Child Ctr	East Saint Louis, IL	East St Louis SD 189	Elementary	377	15.1:1
43	Scott Elem School	Scott Air Force Base, IL	Mascoutah CUD 19	Elementary	852	15.1:1
44	Union Elem School	Belleville, IL	Belleville SD 118	Elementary	432	15.1:1
45	Mascoutah Middle School	Mascoutah, IL	Mascoutah CUD 19	Middle	973	15.1:1
46	Huffman Elem School	Cahokia, IL	Cahokia CUSD 187	Elementary	268	15.2:1
47	Maplewood Elem School	Cahokia, IL	Cahokia CUSD 187	Elementary	290	15.3:1
48	Wyvetter Younge Sch of Excellence	E Saint Louis, IL	East St Louis SD 189	Elementary	534	15.3:1
49	Freeburg Community High Sch	Freeburg, IL	Freeburg CHSD 77	High	689	15.3:1
50	Twin Echo Elem School	Collinsville, IL	Collinsville CUSD 10	Elementary	222	15.4:1

Page 1 of 2 · top 73 of 73 ranked. NCES + state assessment data, 2024-25.↓ Download full CSV

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