Serving 1,009 students in grades 9-12, Union Grove High School ranks in the bottom 50% of all schools in Wisconsin for overall test scores (math proficiency is bottom 50%, and reading proficiency is bottom 50%).
The percentage of students achieving proficiency in math is 29% (which is lower than the Wisconsin state average of 40%). The percentage of students achieving proficiency in reading/language arts is 40% (which is higher than the Wisconsin state average of 38%).
The student-teacher ratio of 16:1 is higher than the Wisconsin state level of 13:1.
Minority enrollment is 13% of the student body (majority Hispanic), which is lower than the Wisconsin state average of 33% (majority Hispanic).
Quick Facts (2025-26)
- Grades: 9-12
- Enrollment: 1,009 students
- Student-Teacher Ratio: 16:1
- Minority Enrollment: 13%
- Graduation Rate: ≥99% (Top 1% in WI)
- Overall Testing Rank: Bottom 50%
- Math Proficiency: 29% (Btm 50%)
- Reading Proficiency: 40% (Top 50%)
- Science Proficiency: 40% (Btm 50%)
- Source: National Center for Education Statistics (NCES), WI Dept. of Education
Top Rankings
Union Grove High School ranks among the top 20% of public schools in Wisconsin for:
Category
Attribute
Graduation Rate
School Overview
Union Grove High School's student population of 1,009 students has stayed relatively flat over five school years.
The teacher population of 63 teachers has stayed relatively flat over five school years.
Grades Offered
Grades 9-12
(Supplemental Virtual)
(Supplemental Virtual)
Total Students
1,009 students
Gender %
Total Classroom Teachers
63 teachers
School Rankings
Union Grove High School ranks within the bottom 50% of all 1,962 schools in Wisconsin (based off of combined math and reading proficiency testing data).
The diversity score of Union Grove High School is 0.24, which is less than the diversity score at state average of 0.53. The school's diversity has stayed relatively flat over five school years.
Overall Testing Rank
#1162 out of 1962 schools
(Bottom 50%)
(Bottom 50%)
Math Test Scores (% Proficient)
29%
40%
Reading/Language Arts Test Scores (% Proficient)
40%
38%
Science Test Scores (% Proficient)
40%
44%
Student-Teacher Ratio
16:1
13:1
American Indian
n/a
1%
Asian
1%
4%
Hispanic
8%
14%
Black
1%
9%
White
87%
67%
Hawaiian
n/a
n/a
Two or more races
3%
5%
All Ethnic Groups
Graduation Rate
≥99%
90%
Eligible for Free Lunch
10%
37%
Eligible for Reduced Lunch
2%
4%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), WI Dept. of Education
Profile last updated: 02/09/2025
Frequently Asked Questions
What is Union Grove High School's ranking?
Union Grove High School is ranked #1162 out of 1,962 schools, which ranks it among the bottom 50% of public schools in Wisconsin.
What schools are Union Grove High School often compared to?
Union Grove High Schoolis often viewed alongside schools like Waterford High School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
29% of students have achieved math proficiency (compared to the 40% WI state average), while 40% of students have achieved reading proficiency (compared to the 38% WI state average).
What is the graduation rate of Union Grove High School?
The graduation rate of Union Grove High School is 99%, which is higher than the Wisconsin state average of 90%.
How many students attend Union Grove High School?
1,009 students attend Union Grove High School.
What is the racial composition of the student body?
87% of Union Grove High School students are White, 8% of students are Hispanic, 3% of students are Two or more races, 1% of students are Asian, and 1% of students are Black.
What is the student-teacher ratio of Union Grove High School?
Union Grove High School has a student ration of 16:1, which is higher than the Wisconsin state average of 13:1.
What grades does Union Grove High School offer ?
Union Grove High School offers enrollment in grades 9-12 (Supplemental Virtual).
What school district is Union Grove High School part of?
Union Grove High School is part of Union Grove UHS School District.
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