For the 2026 school year, there is 1 public high school serving 193 students in Lake Mills, IA.
The top-ranked public high school in Lake Mills, IA is Lake Mills Senior High School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Lake Mills, IA public high school have an average math proficiency score of 77% (versus the Iowa public high school average of 65%), and reading proficiency score of 82% (versus the 71% statewide average). High schools in Lake Mills have an average ranking of 9/10, which is in the top 20% of Iowa public high schools.
Lake Mills, IA public high school have a Graduation Rate of 90%, which is more than the Iowa average of 87%.
The school with highest graduation rate is Lake Mills Senior High School, with ≥90% graduation rate. Read more about public school graduation rate statistics in Iowa or national school graduation rate statistics.
Minority enrollment is 19% of the student body (majority Hispanic), which is less than the Iowa public high school average of 28% (majority Hispanic).
Best Public High Schools in Lake Mills, IA (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Lake Mills Senior High School
(Math: 75-79% | Reading: 80-84%)
Rank:
Rank:
8/
Top 30%10
102 S 4th Ave E
Lake Mills, IA 50450
(641) 592-0893
Lake Mills, IA 50450
(641) 592-0893
Gr: 9-12 | 193 students Student-teacher ratio: 10:1 Minority enrollment: 19%
Frequently Asked Questions
What are the top-ranked public high schools in Lake Mills, IA?
The top-ranked public high schools in Lake Mills, IA include Lake Mills Senior High School.
How many public high schools are located in Lake Mills?
1 public high schools are located in Lake Mills.
What is the racial composition of students in Lake Mills?
Lake Mills public high schools minority enrollment is 19% of the student body (majority Hispanic), which is less than the Iowa public high schools average of 28% (majority Hispanic).
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