The bulletin board for America's public schools. Parents, teachers, students, and staff. One community per school.
allk12 · Rankings · Highest ratio · Wisconsin · Rock County

The public schools with the highest student-to-teacher ratios in Rock County, Wisconsin

47 public schools in Rock County, Wisconsin appear in this ranking of the public schools with the highest student-to-teacher ratios, ranked by the most students per teacher, a proxy for larger classes. Harmony Elementary leads the list at 17.8:1, against a median of 14.1:1 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
47
Rock County, Wisconsin
Top Students/teacher
17.8:1
Median Students/teacher
14.1:1
HIGHEST RATIO · ROCK COUNTY, WISCONSIN
#SchoolCityDistrictLevelStudentsRatio
1Harmony ElementaryJanesville, WIMilton School DistrictElementary28817.8:1
2Garden Prairie Intermediate SchoolBeloit, WIBeloit Turner School DistrictElementary49117.3:1
3Milton HighMilton, WIMilton School DistrictHigh1,05717.0:1
4Northside IntermediateMilton, WIMilton School DistrictMiddle79417.0:1
5Rock River Charter SchoolJanesville, WIJanesville School DistrictHigh26716.7:1
6Fran Fruzen IntermediateBeloit, WIBeloit School DistrictMiddle49016.6:1
7Edgerton HighEdgerton, WIEdgerton School DistrictHigh59316.6:1
8Converse ElementaryBeloit, WIBeloit School DistrictElementary44616.5:1
9Robinson ElementaryBeloit, WIBeloit School DistrictElementary47716.2:1
10Turner MiddleBeloit, WIBeloit Turner School DistrictMiddle38116.0:1
11East ElementaryMilton, WIMilton School DistrictElementary40915.7:1
12Gaston ElementaryBeloit, WIBeloit School DistrictElementary34815.5:1
13Todd ElementaryBeloit, WIBeloit School DistrictElementary47115.4:1
14Evansville HighEvansville, WIEvansville Community School DistrictHigh49715.4:1
15Milton MiddleMilton, WIMilton School DistrictMiddle50915.4:1
16Turner HighBeloit, WIBeloit Turner School DistrictHigh45915.3:1
17Powers ElementaryBeloit, WIBeloit Turner School DistrictElementary33115.0:1
18Memorial HighBeloit, WIBeloit School DistrictHigh1,30514.7:1
19Edgerton Community ElementaryEdgerton, WIEdgerton School DistrictElementary80914.3:1
20Hackett ElementaryBeloit, WIBeloit School DistrictElementary43414.2:1
21Levi Leonard ElementaryEvansville, WIEvansville Community School DistrictElementary42414.2:1
22Theodore Robinson Intermediate SchoolEvansville, WIEvansville Community School DistrictElementary33914.2:1
23Van Buren ElementaryJanesville, WIJanesville School DistrictElementary40814.1:1
24Edgerton MiddleEdgerton, WIEdgerton School DistrictMiddle41314.1:1
25Parkview ElementaryOrfordville, WIParkview School DistrictElementary42814.0:1
26J C McKenna MiddleEvansville, WIEvansville Community School DistrictMiddle36213.8:1
27West ElementaryMilton, WIMilton School DistrictElementary32213.7:1
28Kennedy ElementaryJanesville, WIJanesville School DistrictElementary40413.7:1
29Craig HighJanesville, WIJanesville School DistrictHigh1,40013.6:1
30Monroe ElementaryJanesville, WIJanesville School DistrictElementary37613.5:1
31Roosevelt ElementaryJanesville, WIJanesville School DistrictElementary41213.2:1
32Washington ElementaryJanesville, WIJanesville School DistrictElementary41013.2:1
33Marshall MiddleJanesville, WIJanesville School DistrictMiddle74713.1:1
34Clinton ElementaryClinton, WIClinton Community School DistrictElementary54113.1:1
35Aldrich IntermediateBeloit, WIBeloit School DistrictMiddle52112.9:1
36Parker HighJanesville, WIJanesville School DistrictHigh1,27212.8:1
37Clinton Senior HighClinton, WIClinton Community School DistrictHigh31212.6:1
38Harrison ElementaryJanesville, WIJanesville School DistrictElementary26611.8:1
39Edison MiddleJanesville, WIJanesville School DistrictMiddle58711.7:1
40Madison ElementaryJanesville, WIJanesville School DistrictElementary30711.4:1
41Adams ElementaryJanesville, WIJanesville School DistrictElementary26711.3:1
42Merrill ElementaryBeloit, WIBeloit School DistrictElementary22410.9:1
43Lincoln ElementaryJanesville, WIJanesville School DistrictElementary29110.6:1
44Jefferson ElementaryJanesville, WIJanesville School DistrictElementary29310.4:1
45Jackson ElementaryJanesville, WIJanesville School DistrictElementary33910.2:1
46Franklin MiddleJanesville, WIJanesville School DistrictMiddle4869.9:1
47Wilson ElementaryJanesville, WIJanesville School DistrictElementary2568.3:1
Page 1 of 1 · top 47 of 47 ranked. NCES + state assessment data, 2024-25.↓ Download full CSV

All schools in Rock County →

Highest ratio rankings at a wider scope

All WisconsinNationwide

Other rankings for Rock County, Wisconsin

LargestMost diverseLowest ratioHighest proficiencyFastest growingHighest povertyLowest povertyFastest decliningLowest proficiencyMost HispanicMost BlackMost WhiteMost AsianBest in mathBest in readingBest in scienceMost Native AmericanMost Pacific IslanderMost multiracialMost Hispanic (count)Most Black (count)Most White (count)Most Asian (count)Most Native American (count)Most Pacific Islander (count)Most multiracial (count)SmallestMost maleMost female

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.