St. Mary Cathedral School

St. Mary Cathedral School serves 312 students in grades Prekindergarten-12, is a member of the National Catholic Educational Association (NCEA) and the Other school association(s).
The student:teacher of St. Mary Cathedral School is 17:1 and the school's religious affiliation is Catholic.

Quick Stats (2025)

  • Top Ranked MI School
  • Grades: Prekindergarten-12
  • Enrollment: 312 students
  • Yearly Tuition: $5,899
  • Acceptance rate: 98%
  • Average class size: 16 students
  • Application Deadline: None / Rolling
  • Source: National Center for Education Statistics (NCES)

Top Rankings

St. Mary Cathedral School ranks among the top 20% of private schools in Michigan for:

Category
Attribute
School Resources

School Overview

Religious Affiliation
Grades Offered
Grades Prekindergarten-12
Year Founded
1925
First Day of School
Thu. Aug 28, 2025
Last Day of School
Tue. May 5, 2026
Campus Size
5
School Motto
Building the Future through Faith and Knowledge
School Mascot
Snowbirds

Student Body

Total Students
312 students
Student Body Type
Co-ed
% Students of Color
6%
State avg.: 18%
Students by Grade
St. Mary Cathedral School Student By Grade

Academics and Faculty

Total Classroom Teachers
18 teachers
Student : Teacher Ratio
17:1
National avg.: 13:1
Average Class Size
16 students
Number of AP Courses
12 courses
School Colors
Blue, White

Tuition and Acceptance Rate

Admission Deadline
None / Rolling
Yearly Tuition Cost
Acceptance Rate
98%
National avg.: 81%
Application URL
Endowment Size
$60 million

School Notes

  • Sample of notable school alumni/alumnae:
    • Alumni associated with Harvard University -
    • Alumni who attended Michigan Technological University -
Source: National Center for Education Statistics (NCES)

Frequently Asked Questions

How much does St. Mary Cathedral School cost?
St. Mary Cathedral School's tuition is approximately $5,899 for private students.
What schools are St. Mary Cathedral School often compared to?
St. Mary Cathedral School is often viewed alongside schools like Grace Baptist Christian School by visitors of our site.
What is the acceptance rate of St. Mary Cathedral School?
The acceptance rate of St. Mary Cathedral School is 98%, which is higher than the national average of 88%.
Who are famous alumni from St. Mary Cathedral School?
St. Mary Cathedral School famous alumni include: Alumni associated with Harvard University and Alumni who attended Michigan Technological University.
What is St. Mary Cathedral School's ranking?
St. Mary Cathedral School ranks among the top 20% of private schools in Michigan for: Largest student body and Largest endowments.
When is the application deadline for St. Mary Cathedral School?
The application deadline for St. Mary Cathedral School is rolling (applications are reviewed as they are received year-round).

School Calendar

View the St. Mary Cathedral School yearly calendar below.

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Quick Stats (2025)

  • Top Ranked MI School
  • Grades: Prekindergarten-12
  • Enrollment: 312 students
  • Yearly Tuition: $5,899
  • Acceptance rate: 98%
  • Average class size: 16 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 Michigan is $9,564 for elementary schools and $13,778 for high schools (read more about average private school tuition across the country).
The average acceptance rate in Michigan is 88% (read more about average acceptance rates across the country).

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