For the 2025 school year, there are 2 public high schools serving 286 students in Harmony, MN.
The top ranked public high school in Harmony, MN is Fillmore Central Senior High School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Harmony, MN public high schools have an average math proficiency score of 22% (versus the Minnesota public high school average of 36%), and reading proficiency score of 47% (versus the 51% statewide average). High schools in Harmony have an average ranking of 4/10, which is in the bottom 50% of Minnesota public high schools.
Harmony, MN public high school have a Graduation Rate of 85%, which is more than the Minnesota average of 83%.
The school with highest graduation rate is Fillmore Central Senior High School, with 80-89% graduation rate. Read more about public school graduation rate statistics in Minnesota or national school graduation rate statistics.
Minority enrollment is 5% of the student body (majority Hispanic), which is less than the Minnesota public high school average of 37% (majority Hispanic and Black).
Best Public High Schools in Harmony, MN (2025)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Fillmore Central Senior High School
(Math: 20-24% | Reading: 45-49%)
Rank:
Rank:
3/
Bottom 50%10
145 Main Ave S
Harmony, MN 55939
(507) 886-6464
Harmony, MN 55939
(507) 886-6464
Gr: 7-12 | 275 students Student-Teacher Ratio: 13:1 Minority enrollment: 5%
Rank: n/an/a
Fillmore Central Alp
Alternative School
145 Main Avenue S.
Harmony, MN 55939
(507) 886-6464
Harmony, MN 55939
(507) 886-6464
Gr: 10-12 | 11 students Minority enrollment: 9%
Harmony, Minnesota Public Schools (Closed)
School
Location
Quick Facts
Root River Day Treatment School (Closed 2008)
Special Education School
Box 544
Harmony, MN 55939
(507) 886-2636
Harmony, MN 55939
(507) 886-2636
Gr: 7-12 | 12 students
Root River Program High School (Closed 2009)
Alternative School
225 3rd Ave Sw
Harmony, MN 55939
(507) 886-6464
Harmony, MN 55939
(507) 886-6464
Gr: 7-12 | 3 students Student-Teacher Ratio: 2:1
Frequently Asked Questions
What are the top ranked public high schools in Harmony, MN?
The top ranked public high schools in Harmony, MN include Fillmore Central Senior High School.
How many public high schools are located in Harmony?
2 public high schools are located in Harmony.
What is the racial composition of students in Harmony?
Harmony public high schools minority enrollment is 5% of the student body (majority Hispanic), which is less than the Minnesota public high schools average of 37% (majority Hispanic and Black).
Recent Articles

Why Single-Sex Public Schools are Growing in Popularity
This article examines the growing trend of single-sex public schools in the United States. It explores the potential benefits, research findings, and controversies surrounding gender-specific education, as well as the factors driving its increasing popularity among parents and educators.

When Teachers Cheat: The Standardized Test Controversies
Teachers across the country are being accused of cheating on standardized tests, using erasers to conveniently change their students’ answers. However, are these teachers driven to cheat because the funding system is flawed?

When Field Trips Turn Deadly: Who is Responsible?
Recent deaths during field trips have parents and school officials questioning the safety of these excursions. Learn about these tragedies and what parameters should be in place to ensure a safe field trip.