For the 2026 school year, there are 4 private schools serving 752 students in Stillwater, MN (there are 19 public schools, serving 7,446 public students). 9% of all K-12 students in Stillwater, MN are educated in private schools (compared to the MN state average of 10%).
The top-ranked private school in Stillwater, MN is St. Croix Catholic School.
The average acceptance rate is 97%, which is higher than the Minnesota private school average acceptance rate of 87%.
75% of private schools in Stillwater, MN are religiously affiliated (most commonly Catholic and Wisconsin Evangelical Lutheran Synod).
Top-Ranked Stillwater Private Schools (2026)
School
Location
Quick Facts
621 3rd St S
Stillwater, MN 55082
(651) 439-5581
Stillwater, MN 55082
(651) 439-5581
Gr: PK-8 | 324 students Avg. class size: 25 students Sports: 7 | Extracurrculars: 4 Tuition & acceptance rate listed
Chesterton Academy Of The St. Croix Valley
(Catholic)
1835 Northwestern Blvd
Stillwater, MN 55082
(651) 504-2638
Stillwater, MN 55082
(651) 504-2638
Gr: 9-12 | 50 students
177 Neal Ave N
Stillwater, MN 55082
(651) 436-2603
Stillwater, MN 55082
(651) 436-2603
Gr: PK-8 | 180 students Avg. class size: 25 students Sports: 5 | Extracurrculars: 1 Tuition listed
Salem Lutheran School
(Wisconsin Evangelical Lutheran Synod)
14940 62nd St N
Stillwater, MN 55082
(651) 439-7831
Stillwater, MN 55082
(651) 439-7831
Gr: PK-8 | 198 students Avg. class size: 17 students Tuition & acceptance rate listed
Overview
This Town (Stillwater)
This State (MN)
# Schools
4 Schools
Student Body:
# Students
752 Students
97,393 Students
% Average Students of Color
13%
23%
Academics and Faculty:
# Teachers
41 Teachers
7,972 Teachers
Average Student-Teacher Ratio
18:1
12:1
% Average Faculty w/Advanced Degree
51%
51%
Average Class Size
22 students
17 students
Tuition and Acceptance Rate:
Average Yearly Tuition Cost
$4,895
$10,132
Average Acceptance Rate
97%
87%
Students by Ethnicity:
Diversity Score
0.52
0.58
# American Indian Students
1 Student
625 Students
% American Indian Students
n/a
1%
# Asian Students
6 Students
3,705 Students
% Asian Students
1%
4%
# Hispanic Students
13 Students
4,576 Students
% Hispanic Students
2%
4%
# Black Students
12 Students
4,218 Students
% Black Students
2%
4%
# White Students
444 Students
58,368 Students
% White Students
59%
59%
# Hawaiian Students
1 Student
194 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
275 Students
27,607 Students
% of Others Students
36%
28%
All Ethnic Groups
Extracurriculars and Sports:
Average Number of Extracurriculars
3 extracurriculars
10 extracurriculars
Average Number of Sports
6 sports
8 sports
Frequently Asked Questions
What are the top-ranked private schools in Stillwater, MN?
The top-ranked private schools in Stillwater, MN is St. Croix Catholic School.
How many private schools are located in Stillwater?
4 private schools are located in Stillwater.
What percentage of students in Stillwater go to private school?
9% of all K-12 students in Stillwater are educated in private schools (compared to the MN state average of 10%).
What percentage of private schools are religiously affiliated in Stillwater?
75% of private schools in Stillwater are religiously affiliated (most commonly Catholic and Wisconsin Evangelical Lutheran Synod).
Which private schools in Stillwater are often viewed compared to one another?
Popular comparisons of private schools in Stillwater include: Salem Lutheran School vs. St. Croix Montessori, St. Croix Montessori vs. Salem Lutheran School
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