Serving 278 students in grades 4-8, Grantsburg Middle School ranks in the top 50% of all schools in Wisconsin for overall test scores (math proficiency is top 50%, and reading proficiency is top 50%).
The percentage of students achieving proficiency in math is 47% (which is higher than the Wisconsin state average of 40%). The percentage of students achieving proficiency in reading/language arts is 41% (which is higher than the Wisconsin state average of 38%).
The student-teacher ratio of 12:1 is lower than the Wisconsin state level of 13:1.
Minority enrollment is 11% of the student body (majority Hispanic), which is lower than the Wisconsin state average of 34% (majority Hispanic).
Quick Facts (2026)
- Grades: 4-8
- Enrollment: 278 students
- Student-Teacher Ratio: 12:1
- Minority Enrollment: 11%
- Overall Testing Rank: Top 50% in WI
- Math Proficiency: 47% (Top 50%)
- Reading Proficiency: 41% (Top 50%)
- Science Proficiency: 50-54% (Top 50%)
- Source: National Center for Education Statistics (NCES), WI Dept. of Education
School Overview
Grantsburg Middle School's student population of 278 students has declined by 12% over five school years.
The teacher population of 23 teachers has stayed relatively flat over five school years.
Grades Offered
Grades 4-8
(Supplemental Virtual)
(Supplemental Virtual)
Total Students
278 students
Total Classroom Teachers
23 teachers
School Rankings
Grantsburg Middle School ranks within the top 50% of all 1,962 schools in Wisconsin (based off of combined math and reading proficiency testing data).
The diversity score of Grantsburg Middle School is 0.20, which is less than the diversity score at state average of 0.54. The school's diversity has stayed relatively flat over five school years.
Overall Testing Rank
#761 out of 1962 schools
(Top 50%)
(Top 50%)
Math Test Scores (% Proficient)
47%
40%
Reading/Language Arts Test Scores (% Proficient)
41%
38%
Science Test Scores (% Proficient)
50-54%
44%
Student-Teacher Ratio
12:1
13:1
American Indian
n/a
1%
Asian
n/a
4%
Hispanic
4%
14%
Black
n/a
9%
White
89%
66%
Hawaiian
n/a
n/a
Two or more races
7%
6%
All Ethnic Groups
Participates in the National School Lunch Program (NSLP)
Yes
Eligible for Free Lunch
35%
36%
Eligible for Reduced Lunch
5%
4%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), WI Dept. of Education
Frequently Asked Questions
What is Grantsburg Middle School's ranking?
Grantsburg Middle School is ranked #761 out of 1,962 schools, which ranks it among the top 50% of public schools in Wisconsin.
What percent of students have achieved state testing proficiency in math and reading?
47% of students have achieved math proficiency (compared to the 40% WI state average), while 41% of students have achieved reading proficiency (compared to the 38% WI state average).
How many students attend Grantsburg Middle School?
278 students attend Grantsburg Middle School.
What is the racial composition of the student body?
89% of Grantsburg Middle School students are White, 7% of students are Two or more races, and 4% of students are Hispanic.
What is the student-teacher ratio of Grantsburg Middle School?
Grantsburg Middle School has a student ration of 12:1, which is lower than the Wisconsin state average of 13:1.
What grades does Grantsburg Middle School offer ?
Grantsburg Middle School offers enrollment in grades 4-8 (Supplemental Virtual).
What school district is Grantsburg Middle School part of?
Grantsburg Middle School is part of Grantsburg School District.
School Reviews
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