Photo: self · CC BY-SA 2.5Waterloo’s public schools
Waterloo School District and Lake Mills Area School District have no state test or graduation results we can use, so there is no Schools grade for Waterloo. Each school below is shown with its own results.
Tests spring 2022, when 98% of students in Wisconsin’s tested grades sat them, and the class of 2023’s graduation rate (U.S. Department of Education). How TownRatings grades schools
Waterloo’s schools, in brief
School by school
2 of Waterloo’s 6 district schools with test results score above the middle of Wisconsin’s 1,899 public schools. Lake Mills Elementary places highest (better than 63%); Waterloo Middle lowest (22%). See the path ↓
Which school depends on your street
Two elementary schools serve Waterloo, graded from C to B, so it’s worth checking the specific school. Then two middle schools and two high schools: Lake Mills High and Waterloo High. See the path ↓
Written from the figures on this page. Tests are from 2021–22, graduation from the class of 2023; each school’s own letter uses 2020–21 results.
Where will my kid go?
Pick a grade. These are the public schools in Waterloo, with each school’s own grade.
Pre-K in Waterloo · depends on your address
Lake Mills Elementary
Grades PK–4 · 613 students · 14:1 students per teacher · in Lake Mills
Waterloo Elementary
Grades PK–4 · 281 students · 11:1 students per teacher
Kindergarten in Waterloo · depends on your address
Lake Mills Elementary
Grades PK–4 · 613 students · 14:1 students per teacher · in Lake Mills
Waterloo Elementary
Grades PK–4 · 281 students · 11:1 students per teacher
1st grade in Waterloo · depends on your address
Lake Mills Elementary
Grades PK–4 · 613 students · 14:1 students per teacher · in Lake Mills
Waterloo Elementary
Grades PK–4 · 281 students · 11:1 students per teacher
2nd grade in Waterloo · depends on your address
Lake Mills Elementary
Grades PK–4 · 613 students · 14:1 students per teacher · in Lake Mills
Waterloo Elementary
Grades PK–4 · 281 students · 11:1 students per teacher
3rd grade in Waterloo · depends on your address
Lake Mills Elementary
Grades PK–4 · 613 students · 14:1 students per teacher · in Lake Mills
Waterloo Elementary
Grades PK–4 · 281 students · 11:1 students per teacher
4th grade in Waterloo · depends on your address
Lake Mills Elementary
Grades PK–4 · 613 students · 14:1 students per teacher · in Lake Mills
Waterloo Elementary
Grades PK–4 · 281 students · 11:1 students per teacher
5th grade in Waterloo · depends on your address
Lake Mills Middle
Grades 5–8 · 413 students · 12:1 students per teacher · in Lake Mills
Waterloo Intermediate
Grades 5–6 · 114 students · 11:1 students per teacher
6th grade in Waterloo · depends on your address
Lake Mills Middle
Grades 5–8 · 413 students · 12:1 students per teacher · in Lake Mills
Waterloo Intermediate
Grades 5–6 · 114 students · 11:1 students per teacher
7th grade in Waterloo · depends on your address
Lake Mills Middle
Grades 5–8 · 413 students · 12:1 students per teacher · in Lake Mills
Waterloo Middle
Grades 7–8 · 118 students · 15:1 students per teacher
8th grade in Waterloo · depends on your address
Lake Mills Middle
Grades 5–8 · 413 students · 12:1 students per teacher · in Lake Mills
Waterloo Middle
Grades 7–8 · 118 students · 15:1 students per teacher
9th grade in Waterloo · depends on your address
Lake Mills High
Grades 9–12 · 447 students · 14:1 students per teacher · in Lake Mills
Waterloo High
Grades 9–12 · 232 students · 14:1 students per teacher
10th grade in Waterloo · depends on your address
Lake Mills High
Grades 9–12 · 447 students · 14:1 students per teacher · in Lake Mills
Waterloo High
Grades 9–12 · 232 students · 14:1 students per teacher
11th grade in Waterloo · depends on your address
Lake Mills High
Grades 9–12 · 447 students · 14:1 students per teacher · in Lake Mills
Waterloo High
Grades 9–12 · 232 students · 14:1 students per teacher
12th grade in Waterloo · depends on your address
Lake Mills High
Grades 9–12 · 447 students · 14:1 students per teacher · in Lake Mills
Waterloo High
Grades 9–12 · 232 students · 14:1 students per teacher
Which school depends on your address. To confirm it, ask the Waterloo School District.
Two districts serve Waterloo
Spending and class size are shown but don’t count toward the grade. Each district’s own page has every school.
Close to the state in reading
Waterloo vs. its neighbors
Schools grades for the Wisconsin towns that share Waterloo’s borders.
| Town | Schools | Main districts |
|---|---|---|
| Waterloo | — | Waterloo PK–12 · Lake Mills Area PK–12 |
| Portland | C− | Waterloo |
| Lake Mills | B+ | Lake Mills Area |
| Milford | B+ | Lake Mills Area |
| Waterloo (city) | C− | Waterloo |
| Medina | C+ | Marshall |
2 of the 5 neighbors share Waterloo with Waterloo for grades PK–12, so their letters differ mainly through the lower grades.
Every school in Waterloo
6 schools. Each public school’s letter compares its own 2020–21 reading and math results with Wisconsin’s other public schools (the newest school-level results we have).
Questions about Waterloo’s schools
Are Waterloo’s schools good?
There’s no Schools grade for Waterloo. Waterloo School District and Lake Mills Area School District have no state test or graduation results we can use, so there is no Schools grade for Waterloo. Each school below is shown with its own results. School by school, 2 of its 6 district schools with test results score above the middle of Wisconsin’s public schools on their 2020–21 results.
What school district is Waterloo in?
Waterloo School District and Lake Mills Area School District.
Where do Waterloo kids go to high school?
One of two high schools, depending on your address: Lake Mills High and Waterloo High.
Parents talk
What Waterloo families are saying about school.
Looking for colleges? Colleges near Waterloo → They have their own page.
School data: state test results (2021–22, with participation) and four-year graduation rates (class of 2023) reported to the U.S. Department of Education (EDFacts via ED Data Express); each school’s own letter uses its 2020–21 results (EDFacts via the Urban Institute); schools and enrollment from NCES (2024–25; private schools 2023–24); spending from the Census Bureau’s school finance survey (FY2024). Stars are from neighbors.