Serving 112 students in grades 6-12, Granton 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 11-19% (which is lower than the Wisconsin state average of 40%). The percentage of students achieving proficiency in reading/language arts is 30-34% (which is lower 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 13% of the student body (majority Hispanic), which is lower than the Wisconsin state average of 34% (majority Hispanic).
Quick Facts (2026)
- Grades: 6-12
- Enrollment: 112 students
- Student-Teacher Ratio: 12:1
- Minority Enrollment: 13%
- Graduation Rate: ≥50% (Btm 50% in WI)
- Overall Testing Rank: Bottom 50%
- Math Proficiency: 11-19% (Btm 50%)
- Reading Proficiency: 30-34% (Btm 50%)
- Science Proficiency: 40-49% (Btm 50%)
- Attendance Zone: Granton High's attendance zone encompasses the entire Granton, WI school district, covering approximately 74 square miles. Families typically have a drive of 10-12 minutes to the school, with the average distance to the zone's edge being 4.8 miles and the furthest edge located 8.9 miles away.
- Source: National Center for Education Statistics (NCES), WI Dept. of Education
School Overview
Granton High School's student population of 112 students has grown by 10% over five school years.
The teacher population of 9 teachers has declined by 35% over five school years.
Grades Offered
Grades 6-12
(Supplemental Virtual)
(Supplemental Virtual)
Total Students
112 students
Total Classroom Teachers
9 teachers
School Calendar
School Rankings
Granton 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 Granton High School is 0.23, 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
#1535 out of 1962 schools
(Bottom 50%)
(Bottom 50%)
Math Test Scores (% Proficient)
11-19%
40%
Reading/Language Arts Test Scores (% Proficient)
30-34%
38%
Science Test Scores (% Proficient)
40-49%
44%
Student-Teacher Ratio
12:1
13:1
American Indian
n/a
1%
Asian
n/a
4%
Hispanic
10%
14%
Black
n/a
9%
White
87%
66%
Hawaiian
n/a
n/a
Two or more races
3%
6%
All Ethnic Groups
Graduation Rate
≥50%
90%
Chronically Absent Students
(22-23)20.5%
24%
Participates in the National School Lunch Program (NSLP)
Yes
Eligible for Free Lunch
49%
36%
Eligible for Reduced Lunch (22-23)
5%
4%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), WI Dept. of Education
Frequently Asked Questions
What is Granton High School's ranking?
Granton High School is ranked #1535 out of 1,962 schools, which ranks it among the bottom 50% of public schools in Wisconsin.
What percent of students have achieved state testing proficiency in math and reading?
11-19% of students have achieved math proficiency (compared to the 40% WI state average), while 30-34% of students have achieved reading proficiency (compared to the 38% WI state average).
What is the graduation rate of Granton High School?
The graduation rate of Granton High School is 50%, which is lower than the Wisconsin state average of 90%.
How many students attend Granton High School?
112 students attend Granton High School.
What is the racial composition of the student body?
87% of Granton High School students are White, 10% of students are Hispanic, and 3% of students are Two or more races.
What is the student-teacher ratio of Granton High School?
Granton High School has a student ration of 12:1, which is lower than the Wisconsin state average of 13:1.
What grades does Granton High School offer ?
Granton High School offers enrollment in grades 6-12 (Supplemental Virtual).
What school district is Granton High School part of?
Granton High School is part of Granton Area School District.
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