Photo: Iulus Ascanius at English Wikipedia · Public domainOconomowoc’s public schools outscore 88% of Wisconsin districts
In Oconomowoc, 60% of tested students are proficient in math, above the Wisconsin average (39%). The grade covers the two public school districts serving Oconomowoc, from kindergarten through graduation, on state tests and graduation. Each state writes its own tests, so this is the one TownRatings grade compared within Wisconsin, not nationally.
From Wisconsin state tests taken in spring 2022, when 98% of students in the tested grades sat them, and the class of 2023’s four-year graduation rate, as reported to the U.S. Department of Education.
Oconomowoc’s schools, in brief
Above the state on both counts
Reading proficiency is 53% and math 60% across both districts in spring 2022, against 38% and 39% statewide; 99–100% of the class of 2023 graduated in four years, against 90%. Test scores ↓
Spending and class size
Arrowhead Union High spends $14,371 per student and Oconomowoc Area $13,421, against $16,459 across Wisconsin (FY2024). Neither counts toward the grade. Districts ↓
Choice beyond the district
Holy Trinity Evangelical Lutheran School (private) is in town. Every school ↓
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.
What’s behind Oconomowoc’s grade
A: better than 88% of Wisconsin school districts, #37 of 362 Wisconsin towns. Test scores and graduation are both above the Wisconsin average; graduation is the stronger of the two.
Where will my kid go?
Pick a grade. These are the public schools that serve Oconomowoc, with each school’s own grade.
5th grade in Oconomowoc · depends on your address
Nature Hill Intermediate
Grades 5–8 · 750 students · 13:1 students per teacher
Silver Lake Intermediate
Grades 5–8 · 633 students · 13:1 students per teacher
6th grade in Oconomowoc · depends on your address
Nature Hill Intermediate
Grades 5–8 · 750 students · 13:1 students per teacher
Silver Lake Intermediate
Grades 5–8 · 633 students · 13:1 students per teacher
7th grade in Oconomowoc · depends on your address
Nature Hill Intermediate
Grades 5–8 · 750 students · 13:1 students per teacher
Silver Lake Intermediate
Grades 5–8 · 633 students · 13:1 students per teacher
8th grade in Oconomowoc · depends on your address
Nature Hill Intermediate
Grades 5–8 · 750 students · 13:1 students per teacher
Silver Lake Intermediate
Grades 5–8 · 633 students · 13:1 students per teacher
9th grade in Oconomowoc · depends on your address
Arrowhead High
Grades 9–12 · 1,950 students · 17:1 students per teacher · in Hartland
Oconomowoc High
Grades 9–12 · 1,591 students · 16:1 students per teacher
10th grade in Oconomowoc · depends on your address
Arrowhead High
Grades 9–12 · 1,950 students · 17:1 students per teacher · in Hartland
Oconomowoc High
Grades 9–12 · 1,591 students · 16:1 students per teacher
11th grade in Oconomowoc · depends on your address
Arrowhead High
Grades 9–12 · 1,950 students · 17:1 students per teacher · in Hartland
Oconomowoc High
Grades 9–12 · 1,591 students · 16:1 students per teacher
12th grade in Oconomowoc · depends on your address
Arrowhead High
Grades 9–12 · 1,950 students · 17:1 students per teacher · in Hartland
Oconomowoc High
Grades 9–12 · 1,591 students · 16:1 students per teacher
Oconomowoc runs its own schools through grade 12 (Oconomowoc Area School District). From grade 9, students attend the Arrowhead Union High School District, shared with Chenequa, Delafield, Delafield, Hartland, Lisbon, Merton, Merton, Nashotah, Pewaukee and Sussex. Its elementary school is in Oconomowoc. Parts of Oconomowoc (8% of its land) are served by Stone Bank instead. To confirm the school for a specific address, ask the district.
Two districts serve Oconomowoc
Spending and class size are shown but don’t count toward the grade. Each district’s own page has every school.
Well above the state in reading
Oconomowoc vs. its neighbors
Schools grades for the Wisconsin towns that share Oconomowoc’s borders.
| Town | Schools | Main districts |
|---|---|---|
| Oconomowoc | A | Oconomowoc Area PK–12 · Arrowhead Union High 9–12 |
| Oconomowoc (city) | A | Oconomowoc Area |
| Lac La Belle | — | Oconomowoc Area |
| Oconomowoc Lake | — | Oconomowoc Area |
| Merton | A+ | North Lake PK–8 · Stone Bank PK–8 · Arrowhead Union High 9–12 |
| Ixonia | A− | Oconomowoc Area PK–12 · Watertown PK–12 |
| Ashippun | A | Oconomowoc Area PK–12 · Herman-Neosho-Rubicon PK–8 · Hartford Union High 9–12 |
| Delafield | A | Kettle Moraine PK–12 · Lake Country PK–8 · Arrowhead Union High 9–12 |
5 of the 7 neighbors share Oconomowoc Area with Oconomowoc for grades PK–12, so their letters differ mainly through the lower grades.
Every school in Oconomowoc
10 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 Oconomowoc’s schools
Are Oconomowoc’s schools good?
By Wisconsin’s own tests, yes: the public schools Oconomowoc children attend outscore 88% of Wisconsin’s school districts on tests and graduation, an A Schools grade, #37 of 362 Wisconsin towns. Among towns with similar incomes they beat 92%. Tests are from 2021–22, graduation from the class of 2023.
What school district is Oconomowoc in?
Two districts: Oconomowoc Area School District runs grades PK–12, and Arrowhead Union High School District runs grades 9–12, shared with Chenequa, Delafield, Delafield, Hartland, Lisbon, Merton, Merton, Nashotah, Pewaukee and Sussex.
Where do Oconomowoc kids go to high school?
One of 2 high schools, depending on your address: Arrowhead High and Oconomowoc High.
What is Oconomowoc’s graduation rate?
99–100% of the class of 2023 in Arrowhead Union High School District graduated in four years, against 90% across Wisconsin.
How much does Oconomowoc spend per student?
$14,371 in Arrowhead Union High School District and $13,421 in Oconomowoc Area School District (FY2024), against $16,459 across Wisconsin. Spending doesn’t count toward the grade.
Are there private schools in Oconomowoc?
Yes: Holy Trinity Evangelical Lutheran School (religious, grades PK–6, 19 students).
Parents talk
What Oconomowoc families are saying about school.
Looking for colleges? Colleges near Oconomowoc → 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). The School Grade is our own summary, graded within Wisconsin. Stars are from neighbors.