St. Mary's Catholic School is a coeducational school enrolling 120 students in grades pre-kindergarten through grade eight in an academically rich and nurturing environment.
Class size is small. A talented and dedicated faculty, a capable and motivated student body, and parents who are genuinely interested in their children's education create an academic atmosphere where students can grow and flourish.
St. Mary's School is dedicated to the total education of each student in a Catholic environment rich in the love and philosophy of Jesus Christ.
Our academic program strives to develop responsible students who possess personal confidence, academic mastery, and the moral religious fiber to attain success in life.
Quick Stats (2025)
- Top Ranked MT School
- Grades: Prekindergarten-8
- Enrollment: 109 students
- Yearly Tuition: $5,750
- Application Deadline: None / Rolling
- Source: National Center for Education Statistics (NCES)
Top Rankings
St. Marys Catholic School ranks among the top 20% of private schools in Montana for:
Category
Attribute
School History
School Overview
School Membership(s)School Assoc.
Religious Affiliation
Grades Offered
Grades Prekindergarten-8
Year Founded
1914
Student Body
Total Students
109 students
Student Body Type
Co-ed
% Students of Color
6%
State avg.: 17%
Students by Grade

Academics and Faculty
Total Classroom Teachers
9 teachers
Student : Teacher Ratio
12:1
National avg.: 13:1
Tuition and Acceptance Rate
Admission Deadline
None / Rolling
Yearly Tuition Cost
Application URL
School Notes
- School Motto: Faith for Living, Education for Life.
- St. Mary's Catholic School is a coeducational school enrolling 120 students in grades pre-kindergarten through grade eight in an academically rich and nurturing environment. Class size is small. A talented and dedicated faculty, a capable and motivated student body, and parents who are genuinely interested in their children's education create an academic atmosphere where students can grow and flourish. St. Mary's School is dedicated to the total education of each student in a Catholic environment rich in the love and philosophy of Jesus Christ. Our academic program strives to develop responsible students who possess personal confidence, academic mastery, and the moral religious fiber to attain success in life.
Source: National Center for Education Statistics (NCES)
Frequently Asked Questions
How much does St. Marys Catholic School cost?
St. Marys Catholic School's tuition is approximately $5,750 for private students.
What is St. Marys Catholic School's ranking?
St. Marys Catholic School ranks among the top 20% of private schools in Montana for: Oldest founding date.
When is the application deadline for St. Marys Catholic School?
The application deadline for St. Marys Catholic School is rolling (applications are reviewed as they are received year-round).
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