For the 2026 school year, there are 11 public preschools serving 3,186 students in Grant County, WI.
The top-ranked public preschools in Grant County, WI are River Ridge Elementary School, Southwestern Wisconsin Elementary School and Cuba City Elementary School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Grant County, WI public preschools have an average math proficiency score of 58% (versus the Wisconsin public pre school average of 42%), and reading proficiency score of 41% (versus the 36% statewide average). Pre schools in Grant County have an average ranking of 9/10, which is in the top 20% of Wisconsin public pre schools.
Minority enrollment is 10% of the student body (majority Hispanic), which is less than the Wisconsin public preschool average of 39% (majority Hispanic and Black).
Best Public Preschools in Grant County (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
River Ridge Elementary School
(Math: 60-69% | Reading: 45-49%)
Rank:
Rank:
9/
Top 20%10
11165 County Highway P
Patch Grove, WI 53817
(608) 994-2715
Patch Grove, WI 53817
(608) 994-2715
Gr: PK-4 | 190 students Student-teacher ratio: 12:1 Minority enrollment: 9%
Rank: #22.
Southwestern Wisconsin Elementary School
(Math: 60-64% | Reading: 45-49%)
Rank:
Rank:
9/
Top 20%10
1415 Fairplay St
Hazel Green, WI 53811
(608) 854-2261
Hazel Green, WI 53811
(608) 854-2261
Gr: PK-5 | 281 students Student-teacher ratio: 11:1 Minority enrollment: 4%
Rank: #33.
Cuba City Elementary School
(Math: 50-54% | Reading: 45-49%)
Rank:
Rank:
8/
Top 30%10
518 W Roosevelt St
Cuba City, WI 53807
(608) 744-2174
Cuba City, WI 53807
(608) 744-2174
Gr: PK-5 | 288 students Student-teacher ratio: 12:1 Minority enrollment: 7%
Rank: #44.
Winskill Elementary School
(Math: 72% | Reading: 39%)
Rank:
Rank:
8/
Top 30%10
861 W Maple St
Lancaster, WI 53813
(608) 723-4066
Lancaster, WI 53813
(608) 723-4066
Gr: PK-5 | 435 students Student-teacher ratio: 12:1 Minority enrollment: 6%
Rank: #55.
Iowa-grant Elementary Middle School
(Math: 58% | Reading: 44%)
Rank:
Rank:
8/
Top 30%10
498 County Road Ig
Livingston, WI 53554
(608) 943-6313
Livingston, WI 53554
(608) 943-6313
Gr: PK-8 | 423 students Student-teacher ratio: 11:1 Minority enrollment: 9%
Rank: #66.
Cassville Elementary School
(Math: 70-79% | Reading: 30-39%)
Rank:
Rank:
7/
Top 50%10
412 Crawford St
Cassville, WI 53806
(608) 725-5307
Cassville, WI 53806
(608) 725-5307
Gr: PK-6 | 92 students Student-teacher ratio: 8:1 Minority enrollment: 2%
Rank: #77.
Fennimore Elementary School
(Math: 50-54% | Reading: 40-44%)
Rank:
Rank:
7/
Top 50%10
830 Madison St
Fennimore, WI 53809
(608) 822-3285
Fennimore, WI 53809
(608) 822-3285
Gr: PK-5 | 380 students Student-teacher ratio: 12:1 Minority enrollment: 10%
Rank: #88.
Potosi Elementary School
(Math: 65-69% | Reading: 30-34%)
Rank:
Rank:
7/
Top 50%10
128 Highway 61 N
Potosi, WI 53820
(608) 763-2163
Potosi, WI 53820
(608) 763-2163
Gr: PK-5 | 166 students Student-teacher ratio: 12:1 Minority enrollment: 2%
Rank: #99.
Riverdale Elementary School
(Math: 45-49% | Reading: 40-44%)
Rank:
Rank:
7/
Top 50%10
800 N 6th St
Muscoda, WI 53573
(608) 739-3101
Muscoda, WI 53573
(608) 739-3101
Gr: PK-6 | 337 students Student-teacher ratio: 12:1 Minority enrollment: 9%
Rank: #1010.
Boscobel Elementary School
(Math: 45-49% | Reading: 30-34%)
Rank:
Rank:
6/
Top 50%10
200 Buchanan St
Boscobel, WI 53805
(608) 375-4165
Boscobel, WI 53805
(608) 375-4165
Gr: PK-5 | 311 students Student-teacher ratio: 10:1 Minority enrollment: 8%
Rank: n/an/a
425 Broadway St
Platteville, WI 53818
(608) 342-4040
Platteville, WI 53818
(608) 342-4040
Gr: PK-K | 205 students Student-teacher ratio: 12:1 Minority enrollment: 25%
Frequently Asked Questions
What are the top-ranked public preschools in Grant County, WI?
The top-ranked public preschools in Grant County, WI include River Ridge Elementary School, Southwestern Wisconsin Elementary School and Cuba City Elementary School.
How many public preschools are located in Grant County?
11 public preschools are located in Grant County.
What is the racial composition of students in Grant County?
Grant County public preschools minority enrollment is 10% of the student body (majority Hispanic), which is less than the Wisconsin public preschools average of 39% (majority Hispanic and Black).
Which public preschools in Grant County are often viewed compared to one another?
Popular comparisons of public preschools in Grant County include: Fennimore Elementary School vs. Winskill Elementary School, Winskill Elementary School vs. Boscobel Elementary School, Winskill Elementary School vs. Fennimore Elementary School
Recent Articles
AI Report Cards: Should Schools Evaluate AI Use?
Explore whether schools should assess student AI use, the benefits, risks, and what responsible AI report cards could look like in 2026.
The Parent’s Guide to School Cell Phone Bans in 2026
Learn how school cell phone bans work in 2026, why districts are adopting them, and what parents should expect.
Parental Involvement in Public Schools: 2026 Update
Explore the latest 2026 trends, research, and strategies shaping parental involvement in public schools and student success.