For the 2026 school year, there are 3 public high schools serving 2,318 students in 53066, WI.
The top-ranked public high schools in 53066, WI are Lake Country Classical Academy Inc, Adeline Montessori School Inc and Oconomowoc High School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Public high schools in zipcode 53066 have an average math proficiency score of 44% (versus the Wisconsin public high school average of 29%), and reading proficiency score of 54% (versus the 37% statewide average). High schools in 53066, WI have an average ranking of 9/10, which is in the top 20% of Wisconsin public high schools.
Public high school in zipcode 53066 have a Graduation Rate of 99%, which is more than the Wisconsin average of 89%.
The school with highest graduation rate is Oconomowoc High School, with ≥99% graduation rate. Read more about public school graduation rate statistics in Wisconsin or national school graduation rate statistics.
Minority enrollment is 14% of the student body (majority Hispanic), which is less than the Wisconsin public high school average of 33% (majority Hispanic and Black).
Best 53066, WI Public High Schools (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Lake Country Classical Academy Inc
Charter School
(Math: 51% | Reading: 59%)
Rank:
Rank:
9/
Top 20%10
818 W Wisconsin Ave
Oconomowoc, WI 53066
(262) 254-9049
Oconomowoc, WI 53066
(262) 254-9049
Gr: K-11 | 548 students Minority enrollment: 11%
Rank: #22.
Adeline Montessori School Inc
Charter School
(Math: 40-49% | Reading: 60-69%)
Rank:
Rank:
8/
Top 30%10
995 S Sawyer Rd
Oconomowoc, WI 53066
(262) 201-4492
Oconomowoc, WI 53066
(262) 201-4492
Gr: PK-9 | 137 students Student-teacher ratio: 8:1 Minority enrollment: 39%
Rank: #33.
Oconomowoc High School
(Math: 39% | Reading: 49%)
Rank:
Rank:
7/
Top 50%10
641 E Forest St
Oconomowoc, WI 53066
(262) 560-3100
Oconomowoc, WI 53066
(262) 560-3100
Gr: 9-12 | 1,633 student Student-teacher ratio: 15:1 Minority enrollment: 12%
Frequently Asked Questions
What are the top-ranked public high schools in 53066, WI?
The top-ranked public high schools in 53066, WI include Lake Country Classical Academy Inc, Adeline Montessori School Inc and Oconomowoc High School.
How many public high schools are located in 53066?
3 public high schools are located in 53066.
What is the racial composition of students in 53066?
53066 public high schools minority enrollment is 14% of the student body (majority Hispanic), which is less than the Wisconsin public high schools average of 33% (majority Hispanic and Black).