Lake Mills High

615 Catlin Dr, Lake Mills, WI 53551

BSchola Grade
Grades
9–12
High
Students
447
Enrolled 2024–25
Students per teacher
13.8 : 1
Full-time teachers
District
Lake Mills Area School District
Jefferson County

Schola Grade B · Above average

Letter grade (A–F) · compared with 445 Wisconsin high schools · How we grade
Test scores32% proficient in math & reading
56thpercentile
Equity24% of low-income students proficient
75thpercentile
Attendance10% chronically absent
89thpercentile
Graduation rate98% graduate in 4 years
85thpercentile
College readinessAt least 22% take AP, IB or dual-enrollment courses
30thpercentile
Class size13.8 students per teacher
49thpercentile

Percentiles compare this school with other Wisconsin high schools; the line marks the middle. Data: test scores 2021–22, graduation and absenteeism 2022–23 (U.S. Department of Education, EDFacts); coursework 2023–24 (Civil Rights Data Collection); staffing 2024–25 (NCES).

About Lake Mills High

Lake Mills High is a public high school in Lake Mills, Wisconsin, serving grades 9–12. It is part of Lake Mills Area School District. The school is located in a town in Jefferson County.

In the 2024–25 school year, 447 students were enrolled, with about 13.8 students for every full-time teacher. That ratio is close to the typical Wisconsin high school (13.5 students per teacher). Its Schola Grade is B (above average), compared with 445 Wisconsin high schools.

Grades & enrollment

Students per grade, 2024–25Grades 9–12

Location & nearby schools

615 Catlin Dr
Lake Mills, WI 53551
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School details

Type
Public School · What this means
Level
High
Grades offered
9–12
Enrollment (2024–25)
447 students
Students per teacher
13.8 to 1
AP courses offered
18
Charter school
No
Magnet school
No
Virtual learning
Offers virtual courses
Locale
Town — Distant
School district
Lake Mills Area School District
County
Jefferson County
NCES school ID
550771000887

Schools near Lake Mills High

All 5 schools in Lake Mills →

School data comes from the U.S. Department of Education: the National Center for Education Statistics (NCES) Common Core of Data and EDGE school locations (2024–25) and Private School Survey (2023–24), the Civil Rights Data Collection (2023–24), and EDFacts (test results 2021–22; graduation and chronic absenteeism 2022–23), plus other public sources. Please contact the school to confirm enrollment, programs, and other details. How we source data.