For the 2026 school year, there are 4 public schools serving 2,383 students in Union Grove, WI (there are 1 private school, serving 65 private students). 97% of all K-12 students in Union Grove, WI are educated in public schools (compared to the WI state average of 85%).
The top-ranked public schools in Union Grove, WI are Yorkville Elementary School, Union Grove Elementary School and Union Grove High School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Union Grove, WI public schools have an average math proficiency score of 51% (versus the Wisconsin public school average of 40%), and reading proficiency score of 42% (versus the 39% statewide average). Schools in Union Grove have an average ranking of 8/10, which is in the top 30% of Wisconsin public schools.
Minority enrollment is 16% of the student body (majority Hispanic), which is less than the Wisconsin public school average of 34% (majority Hispanic).
Best Public Schools in Union Grove, WI (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Yorkville Elementary School
(Math: 57% | Reading: 49%)
Rank:
Rank:
9/
Top 20%10
18621 Washington Ave
Union Grove, WI 53182
(262) 878-3759
Union Grove, WI 53182
(262) 878-3759
Gr: PK-8 | 465 students Student-teacher ratio: 15:1 Minority enrollment: 18%
Rank: #22.
Union Grove Elementary School
(Math: 55% | Reading: 40%)
Rank:
Rank:
7/
Top 50%10
1745 Milldrum St
Union Grove, WI 53182
(262) 878-2015
Union Grove, WI 53182
(262) 878-2015
Gr: PK-8 | 886 students Student-teacher ratio: 16:1 Minority enrollment: 19%
Rank: #33.
Union Grove High School
(Math: 29% | Reading: 40%)
Rank:
Rank:
5/
Bottom 50%10
3433 S Colony Ave
Union Grove, WI 53182
(262) 878-2434
Union Grove, WI 53182
(262) 878-2434
Gr: 9-12 | 1,032 students Student-teacher ratio: 16:1 Minority enrollment: 13%
Rank: n/an/a
Doc Robert E Ellsworth Correctional Cen Ter
Alternative School
21425-a Spring St
Union Grove, WI 53182
(262) 878-6000
Union Grove, WI 53182
(262) 878-6000
Gr: 12
Union Grove, Wisconsin Public Schools (Closed)
School
Location
Quick Facts
Southern Wisconsin Center (Closed 2012)
Alternative School
21425 Spring St
Union Grove, WI 53182
(262) 878-2411
Union Grove, WI 53182
(262) 878-2411
Gr: 8-12 | 1 student
1745 Milldrum St
Union Grove, WI 53182
(262) 878-3465
Union Grove, WI 53182
(262) 878-3465
Gr: 5-8 | 274 students Student-teacher ratio: 14:1 Minority enrollment: 8%
Frequently Asked Questions
What are the top-ranked public schools in Union Grove, WI?
The top-ranked public schools in Union Grove, WI include Yorkville Elementary School, Union Grove Elementary School and Union Grove High School.
How many public schools are located in Union Grove?
4 public schools are located in Union Grove.
What percentage of students in Union Grove go to public school?
97% of all K-12 students in Union Grove are educated in public schools (compared to the WI state average of 85%).
What is the racial composition of students in Union Grove?
Union Grove public schools minority enrollment is 16% of the student body (majority Hispanic), which is less than the Wisconsin public schools average of 34% (majority Hispanic).
Which public schools in Union Grove are often viewed compared to one another?
Popular comparisons of public schools in Union Grove include: Union Grove Elementary School vs. Yorkville Elementary School, Union Grove Elementary School vs. Union Grove High School
Recent Articles
The First Six Weeks at a New Public School
The first six weeks reveal how children are adapting to a new public school. Learn which academic, social, emotional, attendance, and routine signals parents should monitor closely.
Will Your Child Receive Enough Individual Attention? Looking Beyond Student-Teacher Ratios
Student-teacher ratios reveal only part of a school’s story. Learn how families can evaluate class size, staffing, teacher access, tutoring, feedback, and personalized support for children today.
What Families Should Ask About AI Use in Public Schools
Families need clear answers about classroom AI. Learn what to ask public schools about teaching, academic integrity, privacy, teacher oversight, equity, and student learning before concerns arise.