allk12 · Rankings · Lowest ratio · Illinois · DuPage County

The public schools with the lowest student-to-teacher ratios in DuPage County, Illinois

Across DuPage County, Illinois, 217 public schools are ranked here, ranked by the fewest students per teacher, a proxy for class size and staffing. Elsie C Johnson Elem Sch leads the list at 7.4:1, against a median of 13.1:1 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

217

DuPage County, Illinois

Best Students/teacher

7.4:1

Median Students/teacher

13.1:1

LOWEST RATIO · DUPAGE COUNTY, ILLINOIS

#	School	City	District	Level	Students	Ratio
1	Elsie C Johnson Elem Sch	Hanover Park, IL	CCSD 93	Elementary	253	7.4:1
2	Reskin Elem School	Glendale Hts, IL	Marquardt SD 15	Elementary	294	7.6:1
3	Stratford Middle School	Bloomingdale, IL	CCSD 93	Middle	520	8.2:1
4	Brook Forest Elem School	Oak Brook, IL	Butler SD 53	Elementary	293	8.6:1
5	Burr Ridge Middle School	Burr Ridge, IL	CCSD 180	Middle	206	9.1:1
6	Army Trail Elem School	Addison, IL	Addison SD 4	Elementary	258	9.2:1
7	Leman Middle School	West Chicago, IL	West Chicago ESD 33	Middle	1,048	9.4:1
8	Bower Elem School	Warrenville, IL	CUSD 200	Elementary	406	9.4:1
9	Eisenhower Jr High School	Darien, IL	Darien SD 61	Middle	407	9.4:1
10	Churchville Middle School	Elmhurst, IL	Elmhurst SD 205	Middle	489	9.5:1
11	G Stanley Hall Elem School	Glendale Hts, IL	Marquardt SD 15	Elementary	343	9.5:1
12	Benjamin Middle School	West Chicago, IL	Benjamin SD 25	Middle	259	9.6:1
13	Park View Elem School	Lombard, IL	Lombard SD 44	Elementary	214	9.7:1
14	Winnebago Elem School	Bloomingdale, IL	Marquardt SD 15	Elementary	343	9.7:1
15	Indian Trail Elem School	Downers Grove, IL	Downers Grove GSD 58	Elementary	325	9.8:1
16	Jay Stream Middle School	Carol Stream, IL	CCSD 93	Middle	572	10.0:1
17	Wesley Elem School	Addison, IL	Addison SD 4	Elementary	220	10.0:1
18	Greenbrook Elem School	Hanover Park, IL	Keeneyville SD 20	Elementary	466	10.0:1
19	Waterbury Elem School	Roselle, IL	Keeneyville SD 20	Elementary	415	10.3:1
20	Henry Puffer School	Downers Grove, IL	Downers Grove GSD 58	Elementary	271	10.3:1
21	Marquardt Middle School	Glendale Hts, IL	Marquardt SD 15	Middle	754	10.3:1
22	Spring Wood Middle School	Hanover Park, IL	Keeneyville SD 20	Middle	420	10.4:1
23	W A Johnson Sch	Bensenville, IL	Bensenville SD 2	Elementary	619	10.5:1
24	Walker School	Clarendon Hills, IL	Hinsdale CCSD 181	Elementary	299	10.5:1
25	Clarendon Hills Middle School	Clarendon Hills, IL	Hinsdale CCSD 181	Middle	448	10.5:1
26	Anne M Jeans Elem School	Willowbrook, IL	CCSD 180	Elementary	277	10.5:1
27	Jefferson Middle School	Villa Park, IL	SD 45 DuPage County	Middle	375	10.7:1
28	Longwood Elem School	Naperville, IL	Indian Prairie CUSD 204	Elementary	346	10.7:1
29	Lisle Jr High School	Lisle, IL	Lisle CUSD 202	Middle	338	10.7:1
30	Schafer Elem School	Lombard, IL	SD 45 DuPage County	Elementary	354	10.7:1
31	Emerson Elem School	Wheaton, IL	CUSD 200	Elementary	263	10.8:1
32	Western Trails Elem School	Carol Stream, IL	CCSD 93	Elementary	320	10.8:1
33	Lake Park Elem School	Addison, IL	Addison SD 4	Elementary	294	10.9:1
34	Elm Elem School	Burr Ridge, IL	Hinsdale CCSD 181	Elementary	287	10.9:1
35	Manor Hill Elem School	Lombard, IL	Lombard SD 44	Elementary	285	10.9:1
36	Lace Elem School	Darien, IL	Darien SD 61	Elementary	377	10.9:1
37	Thomas Jefferson Jr High School	Woodridge, IL	Woodridge SD 68	Middle	573	10.9:1
38	Lakeview Jr High School	Downers Grove, IL	Center Cass SD 66	Middle	340	11.0:1
39	Wood Dale Jr High School	Wood Dale, IL	Wood Dale SD 7	Middle	277	11.0:1
40	Clifford Johnson School	Warrenville, IL	CUSD 200	Elementary	473	11.0:1
41	Edison Elem School	Elmhurst, IL	Elmhurst SD 205	Elementary	318	11.1:1
42	Stone Elem School	Addison, IL	Addison SD 4	Elementary	357	11.2:1
43	Lisle High School	Lisle, IL	Lisle CUSD 202	High	447	11.2:1
44	Monroe Elem School	Hinsdale, IL	Hinsdale CCSD 181	Elementary	325	11.3:1
45	Madison Elementary School	Lombard, IL	Lombard SD 44	Elementary	477	11.4:1
46	Blackhawk Middle School	Bensenville, IL	Bensenville SD 2	Middle	665	11.4:1
47	Lincoln Elem School	Addison, IL	Addison SD 4	Elementary	345	11.5:1
48	Westmont High School	Westmont, IL	CUSD 201	High	395	11.5:1
49	Ardmore Elem School	Addison, IL	Addison SD 4	Elementary	230	11.5:1
50	Ellsworth Elem School	Naperville, IL	Naperville CUSD 203	Elementary	227	11.5:1

Page 1 of 5 · top 217 of 217 ranked. NCES + state assessment data, 2024-25.↓ Download full CSV

All schools in DuPage County →

Lowest ratio rankings at a wider scope

All Illinois Nationwide

Other rankings for DuPage County, Illinois

Largest Most diverse Highest proficiency Fastest growing Highest poverty Lowest poverty Highest ratio Fastest declining Lowest proficiency Most Hispanic Most Black Most White Most Asian

All ranking categories →

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.