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St. Marys Catholic School

800 Orchard St
Saint Clair, MI 48079
St. Mary's Catholic School has been building a strong mind, body and spirit in Christ in a faith-based community.
We believe that parents are the primary educators of their children.
We believe in the uniqueness and dignity of each child.
We believe that St. Mary's School is a Christian community, which provides a Catholic foundation that nurtures the unique abilities of our students while leading them to a full maturity in Christ.

Quick Facts (2026)

Top Rankings

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

Category
Attribute
School History

School Overview

School Type
School Membership(s)School Assoc.
Religious Affiliation
Grades Offered
Grades Prekindergarten-5
Year Founded
1850

Student Body

Total Students
86 students
Student Body Type
Co-ed
% Students of Color
17%
State avg.: 19%
Students by Grade

Academics and Faculty

Total Classroom Teachers
5 teachers
Student-Teacher Ratio
17:1
National avg.:

Tuition and Acceptance Rate

Admission Deadline
None / Rolling

School Notes

  • St. Mary's Catholic School has been building a strong mind, body and spirit in Christ in a faith-based community. We believe that parents are the primary educators of their children. We believe in the uniqueness and dignity of each child. We believe that St. Mary's School is a Christian community, which provides a Catholic foundation that nurtures the unique abilities of our students while leading them to a full maturity in Christ.
Source: Verified school update

Frequently Asked Questions

What schools are St. Marys Catholic School often compared to?
St. Marys Catholic School is often viewed alongside schools like Holy Cross Catholic by visitors of our site.
What is St. Marys Catholic School's ranking?
St. Marys Catholic School ranks among the top 20% of private schools in Michigan 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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Quick Facts (2026)

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Did You Know?

The average private school tuition in Michigan is $9,286 for elementary schools and $13,760 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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