Kasson-Mantorville High School is a high school located in Kasson, Minnesota, United States, that serves students from both Kasson and neighboring Mantorville.
Serving 671 students in grades 9-12, Kasson-mantorville Senior High School ranks in the top 50% of all schools in Minnesota for overall test scores (math proficiency is top 20%, and reading proficiency is top 20%).
The percentage of students achieving proficiency in math is 60-64% (which is higher than the Minnesota state average of 46%). The percentage of students achieving proficiency in reading/language arts is 40-44% (which is lower than the Minnesota state average of 51%).
The student-teacher ratio of 17:1 is higher than the Minnesota state level of 13:1.
Minority enrollment is 12% of the student body (majority Hispanic), which is lower than the Minnesota state average of 40% (majority Black).
Quick Facts (2026)
- Grades: 9-12
- Enrollment: 671 students
- Student-Teacher Ratio: 17:1
- Minority Enrollment: 12%
- Graduation Rate: ≥95% (Top 5% in MN)
- Overall Testing Rank: Top 50%
- Math Proficiency: 60-64% (Top 20%)
- Reading Proficiency: 40-44% (Btm 50%)
- Science Proficiency: 40-44% (Btm 50%)
- Source: National Center for Education Statistics (NCES), MN Dept. of Education
Top Rankings
Kasson-mantorville Senior High School ranks among the top 20% of public schools in Minnesota for:
Category
Attribute
Math Proficiency
Graduation Rate
School Overview
Kasson-mantorville Senior High School's student population of 671 students has stayed relatively flat over five school years.
The teacher population of 39 teachers has grown by 85% over five school years.
Grades Offered
Grades 9-12
(No virtual instruction)
(No virtual instruction)
Total Students
671 students
Total Classroom Teachers
39 teachers
Year Founded
1956
Colors
White, Royal blue
School Calendar
School Rankings
Kasson-mantorville Senior High School ranks within the top 50% of all 1,773 schools in Minnesota (based off of combined math and reading proficiency testing data).
The diversity score of Kasson-mantorville Senior High School is 0.22, which is less than the diversity score at state average of 0.60. The school's diversity has stayed relatively flat over five school years.
Overall Testing Rank
#774 out of 1773 schools
(Top 50%)
(Top 50%)
Math Test Scores (% Proficient)
60-64%
46%
Reading/Language Arts Test Scores (% Proficient)
40-44%
51%
Science Test Scores (% Proficient)
40-44%
41%
Student-Teacher Ratio
17:1
13:1
American Indian
n/a
2%
Asian
n/a
7%
Hispanic
6%
12%
Black
2%
12%
White
88%
60%
Hawaiian
n/a
n/a
Two or more races
4%
7%
All Ethnic Groups
Graduation Rate
≥95%
84%
Participates in the National School Lunch Program (NSLP)
Yes
Eligible for Free Lunch
14%
34%
Eligible for Reduced Lunch
6%
7%
School Statewide Testing
School District Name
Kasson-Mantorville School District
Source: National Center for Education Statistics (NCES), MN Dept. of Education
Frequently Asked Questions
What is Kasson-mantorville Senior High School's ranking?
Kasson-mantorville Senior High School is ranked #774 out of 1,773 schools, which ranks it among the top 50% of public schools in Minnesota.
What schools are Kasson-mantorville Senior High School often compared to?
Kasson-mantorville Senior High Schoolis often viewed alongside schools like Hayfield Secondary by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
60-64% of students have achieved math proficiency (compared to the 46% MN state average), while 40-44% of students have achieved reading proficiency (compared to the 51% MN state average).
What is the graduation rate of Kasson-mantorville Senior High School?
The graduation rate of Kasson-mantorville Senior High School is 95%, which is higher than the Minnesota state average of 84%.
How many students attend Kasson-mantorville Senior High School?
671 students attend Kasson-mantorville Senior High School.
What is the racial composition of the student body?
88% of Kasson-mantorville Senior High School students are White, 6% of students are Hispanic, 4% of students are Two or more races, and 2% of students are Black.
What is the student-teacher ratio of Kasson-mantorville Senior High School?
Kasson-mantorville Senior High School has a student ration of 17:1, which is higher than the Minnesota state average of 13:1.
What grades does Kasson-mantorville Senior High School offer ?
Kasson-mantorville Senior High School offers enrollment in grades 9-12 (No virtual instruction).
What school district is Kasson-mantorville Senior High School part of?
Kasson-mantorville Senior High School is part of Kasson-Mantorville School District.
School Reviews
Review Kasson-mantorville Senior High School. Reviews should be a few sentences in length. Please include any comments on:
- Quality of academic programs, teachers, and facilities
- Availability of music, art, sports and other extracurricular activities
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.
