allk12 · Rankings · Highest ratio · Illinois · McHenry County · Elementary schools

The public elementary schools with the highest student-to-teacher ratios in McHenry County, Illinois

Across McHenry County, Illinois, 49 public elementary schools are ranked here, ranked by the most students per teacher, a proxy for larger classes. District 158 Early Childhood Ctr leads the list at 22.0:1, against a median of 13.1:1 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

McHenry County, Illinois

Top Students/teacher

22.0:1

Median Students/teacher

13.1:1

HIGHEST RATIO · MCHENRY COUNTY, ILLINOIS

#	School	City	District	Level	Students	Ratio
1	District 158 Early Childhood Ctr	Lk In The Hls, IL	Huntley Comm Sch Dist 158	Elementary	242	22.0:1
2	Verda Dierzen Early Learning Ctr	Woodstock, IL	Woodstock CUSD 200	Elementary	675	18.3:1
3	Mary Endres Elementary School	Woodstock, IL	Woodstock CUSD 200	Elementary	431	18.0:1
4	Greenwood Elem School	Woodstock, IL	Woodstock CUSD 200	Elementary	290	16.6:1
5	Oak Knoll Early Childhood Center	Cary, IL	Cary CCSD 26	Elementary	316	16.2:1
6	Ulysses S Grant Intermediate Sch	Marengo, IL	Marengo-Union E Cons D 165	Elementary	249	15.9:1
7	Briargate Elem School	Cary, IL	Cary CCSD 26	Elementary	400	15.9:1
8	Westwood Elem School	Woodstock, IL	Woodstock CUSD 200	Elementary	385	15.2:1
9	Prairiewood Elem Sch	Woodstock, IL	Woodstock CUSD 200	Elementary	374	14.8:1
10	Lake in the Hills Elem School	Lk In The Hls, IL	CUSD 300	Elementary	502	14.8:1
11	Olson Elementary School	Woodstock, IL	Woodstock CUSD 200	Elementary	425	14.8:1
12	Husmann Elem School	Crystal Lake, IL	Crystal Lake CCSD 47	Elementary	518	14.6:1
13	West Elem School	Crystal Lake, IL	Crystal Lake CCSD 47	Elementary	520	14.5:1
14	Mackeben Elementary School	Algonquin, IL	Huntley Comm Sch Dist 158	Elementary	522	14.5:1
15	Johnsburg Elementary School	Johnsburg, IL	Johnsburg CUSD 12	Elementary	386	14.4:1
16	Locust Elem School	Marengo, IL	Marengo-Union E Cons D 165	Elementary	501	14.4:1
17	Deer Path Elem School	Cary, IL	Cary CCSD 26	Elementary	452	14.2:1
18	Lincoln Prairie Elem School	Lake In The Hills, IL	CUSD 300	Elementary	479	14.1:1
19	Ringwood School Primary Ctr	Ringwood, IL	Johnsburg CUSD 12	Elementary	420	14.0:1
20	Conley Elementary School	Algonquin, IL	Huntley Comm Sch Dist 158	Elementary	598	13.9:1
21	Martin Elementary School	Lake in the Hills, IL	Huntley Comm Sch Dist 158	Elementary	776	13.4:1
22	Chesak Elementary School	Lake in the Hills, IL	Huntley Comm Sch Dist 158	Elementary	643	13.4:1
23	Algonquin Road Elem School	Fox River Grove, IL	Fox River Grove Cons SD 3	Elementary	239	13.3:1
24	Riverwood Elementary School	McHenry, IL	McHenry CCSD 15	Elementary	619	13.2:1
25	Dean Street Elem School	Woodstock, IL	Woodstock CUSD 200	Elementary	302	13.1:1
26	Coventry Elem School	Crystal Lake, IL	Crystal Lake CCSD 47	Elementary	629	13.1:1
27	Leggee Elementary School	Huntley, IL	Huntley Comm Sch Dist 158	Elementary	877	13.1:1
28	Richmond Grade School	Richmond, IL	Nippersink SD 2	Elementary	407	13.0:1
29	Prairie Grove Elem School	Crystal Lake, IL	Prairie Grove CSD 46	Elementary	552	13.0:1
30	North Elem School	Crystal Lake, IL	Crystal Lake CCSD 47	Elementary	638	12.9:1
31	Canterbury Elem School	Crystal Lake, IL	Crystal Lake CCSD 47	Elementary	486	12.9:1
32	Indian Prairie Elem School	Crystal Lake, IL	Crystal Lake CCSD 47	Elementary	496	12.6:1
33	Hilltop Elem School	McHenry, IL	McHenry CCSD 15	Elementary	424	12.5:1
34	Kenneth E Neubert Elem School	Algonquin, IL	CUSD 300	Elementary	445	12.3:1
35	Spring Grove Elementary School	Spring Grove, IL	Nippersink SD 2	Elementary	327	12.2:1
36	Woods Creek Elementary School	Crystal Lake, IL	Crystal Lake CCSD 47	Elementary	489	12.2:1
37	Cotton Creek School	Island Lake, IL	Wauconda CUSD 118	Elementary	580	12.0:1
38	Valley View Elem School	Mchenry, IL	McHenry CCSD 15	Elementary	526	11.9:1
39	Chauncey H Duker School	McHenry, IL	McHenry CCSD 15	Elementary	433	11.7:1
40	Riley Comm Cons School	Marengo, IL	Riley CCSD 18	Elementary	277	11.6:1
41	Harrison Elem School	Wonder Lake, IL	Harrison SD 36	Elementary	447	11.3:1
42	South Elem School	Crystal Lake, IL	Crystal Lake CCSD 47	Elementary	390	10.9:1
43	Edgebrook Elem School	Mchenry, IL	McHenry CCSD 15	Elementary	494	10.7:1
44	Three Oaks School	Cary, IL	Cary CCSD 26	Elementary	443	10.7:1
45	Alden Hebron Elem School	Hebron, IL	Alden Hebron SD 19	Elementary	210	10.6:1
46	Crosby Elem Sch	Harvard, IL	Harvard CUSD 50	Elementary	655	10.6:1
47	Eastview Elem School	Algonquin, IL	CUSD 300	Elementary	401	10.5:1
48	Glacier Ridge Elementary School	Crystal Lake, IL	Crystal Lake CCSD 47	Elementary	360	9.9:1
49	Jefferson Elem School	Harvard, IL	Harvard CUSD 50	Elementary	319	9.4:1

Page 1 of 1 · top 49 of 49 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.