Best Marathon Private Schools (2026)

For the 2026 school year, there is 1 private school serving 215 students in Marathon, WI (there are 3 public schools, serving 770 public students). 22% of all K-12 students in Marathon, WI are educated in private schools (compared to the WI state average of 15%).
100% of private schools in Marathon, WI are religiously affiliated (most commonly Catholic).

Private Schools in Marathon, WI (2026)

School
Location
Quick Facts
St. Mary School
(Catholic)
716 Market St.
Marathon, WI 54448
(715) 443-3430
Gr: PK-8 | 215 students

Overview

This Town (Marathon)
This State (WI)
# Schools
1 School

Student Body:

# Students
215 Students
147,214 Students
% Average Students of Color
3%
35%

Academics and Faculty:

# Teachers
22 Teachers
11,447 Teachers
Average Student-Teacher Ratio
10:1
13:1

Tuition and Acceptance Rate:

Students by Ethnicity:

0.44
0.66
# American Indian Students
n/a
906 Students
% American Indian Students
n/a
1%
# Asian Students
1 Student
3,598 Students
% Asian Students
1%
2%
# Hispanic Students
4 Students
17,453 Students
% Hispanic Students
2%
12%
# Black Students
n/a
20,337 Students
% Black Students
n/a
13%
# White Students
151 Students
79,819 Students
% White Students
70%
53%
# Hawaiian Students
n/a
295 Students
% Hawaiian Students
n/a
n/a
# Two or more races Students
n/a
n/a
% of Two or more races Students
n/a
n/a
# Others Students
59 Students
28,746 Students
% of Others Students
27%
19%
All Ethnic Groups

Extracurriculars and Sports:

Frequently Asked Questions

How many private schools are located in Marathon, WI?
1 private schools are located in Marathon, WI.
What percentage of students in Marathon go to private school?
22% of all K-12 students in Marathon are educated in private schools (compared to the WI state average of 15%).
What percentage of private schools are religiously affiliated in Marathon?
100% of private schools in Marathon are religiously affiliated (most commonly Catholic).

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