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St. Marys School

730 S Cedar Ave
Owatonna, MN 55060

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Tel: (507) 446-2300

stmarys-owatonna.org

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St. Marys School serves 367 students in grades Prekindergarten-8. The student:teacher of St.

Marys School is 17:1 and the school's religious affiliation is Catholic.

Quick Facts (2026)

Top-Ranked MN School
Grades: Prekindergarten-8
Enrollment: 367 students
Application Deadline: None / Rolling
Source: National Center for Education Statistics (NCES)

Top Rankings

St. Marys School ranks among the top 20% of private schools in Minnesota for:

School Overview

Religious Affiliation

Catholic

Grades Offered

Grades Prekindergarten-8

School Calendar

View School Calendar

Student Body

Total Students

367 students

Student Body Type

Co-ed

% Students of Color

10%

State avg.: 23%

Students by Grade

Academics and Faculty

Total Classroom Teachers

21 teachers

Student-Teacher Ratio

17:1

National avg.: 11:1

Tuition and Acceptance Rate

Admission Deadline

None / Rolling

School Notes

School Motto: We Believe. We Achieve. We Succeed.

Source: National Center for Education Statistics (NCES)

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Frequently Asked Questions

What is St. Marys School's ranking?

St. Marys School ranks among the top 20% of private schools in Minnesota for: Largest student body.

When is the application deadline for St. Marys School?

The application deadline for St. Marys School is rolling (applications are reviewed as they are received year-round).

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Quick Facts (2026)

Top-Ranked MN School
Grades: Prekindergarten-8
Enrollment: 367 students
Application Deadline: None / Rolling
Source: National Center for Education Statistics (NCES)

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Did You Know?

The average private school tuition in Minnesota is $8,757 for elementary schools and $14,329 for high schools (read more about average private school tuition across the country).

The average acceptance rate in Minnesota is 87% (read more about average acceptance rates across the country).