For the 2026 school year, there are 2 private schools serving 255 students in Portage, WI (there are 9 public schools, serving 2,172 public students). 11% of all K-12 students in Portage, WI are educated in private schools (compared to the WI state average of 15%).
The top-ranked private school in Portage, WI is St. Mary School.
100% of private schools in Portage, WI are religiously affiliated (most commonly Catholic and Lutheran Church Missouri Synod).
Top-Ranked Portage Private Schools (2026)
School
Location
Quick Facts
St. Mary School
(Catholic)
315 West Cook Street
Portage, WI 53901
(608) 742-4998
Portage, WI 53901
(608) 742-4998
Gr: PK-8 | 170 students Avg. class size: 16 students
St. Johns Lutheran School
(Lutheran Church Missouri Synod)
430 W Emmett St
Portage, WI 53901
(608) 742-9000
Portage, WI 53901
(608) 742-9000
Gr: K-8 | 85 students Tuition listed
Overview
This Town (Portage)
This State (WI)
# Schools
2 Schools
Student Body:
# Students
255 Students
147,789 Students
% Average Students of Color
4%
35%
Academics and Faculty:
# Teachers
19 Teachers
11,463 Teachers
Average Student-Teacher Ratio
13:1
13:1
Average Class Size
16 students
16 students
Tuition and Acceptance Rate:
Average Yearly Tuition Cost
$3,200
$7,545
Students by Ethnicity:
Diversity Score
0.28
0.66
# American Indian Students
4 Students
906 Students
% American Indian Students
2%
1%
# Asian Students
n/a
3,598 Students
% Asian Students
n/a
2%
# Hispanic Students
5 Students
17,453 Students
% Hispanic Students
2%
12%
# Black Students
n/a
20,354 Students
% Black Students
n/a
13%
# White Students
214 Students
79,820 Students
% White Students
84%
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
32 Students
28,698 Students
% of Others Students
12%
19%
All Ethnic Groups
Extracurriculars and Sports:
Frequently Asked Questions
What are the top-ranked private schools in Portage, WI?
The top-ranked private schools in Portage, WI is St. Mary School.
How many private schools are located in Portage?
2 private schools are located in Portage.
What percentage of students in Portage go to private school?
11% of all K-12 students in Portage are educated in private schools (compared to the WI state average of 15%).
What percentage of private schools are religiously affiliated in Portage?
100% of private schools in Portage are religiously affiliated (most commonly Catholic and Lutheran Church Missouri Synod).
Which private schools in Portage are often viewed compared to one another?
Popular comparisons of private schools in Portage include: St. Mary School vs. St. Johns Lutheran School, St. Johns Lutheran School vs. St. Mary School
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