St. Mary's Preparatory School (Top Ranked 草榴社区 School for 2026-27)

REQUEST INFO

SAVE SCHOOL

About the School

St. Mary's Preparatory is a Catholic, all-boys, college preparatory high school with a Polish-American heritage and legacy.
Our mission is to provide deserving young men the moral guidance, discipline, and education necessary to become Christian gentlemen, scholars, and men of service and leadership for the world.
By completion of our spiritual and educational model, these men can gain the fortitude, reverence, character, and preparation to meet all challenges for the greater glory of God and their alma mater.
Saint Mary's Preparatory is a four year secondary program of pre-college studies in a disciplined environment preparing young men for future study and careers of service.
The Prep has a day student and boarding school program.

Quick Facts (2026-27)

Top Ranked MI School
Grades: 9-12
Enrollment: 500 students
Yearly Tuition: $16,700
Application Deadline: None / Rolling
Source: National Center for Education Statistics (NCES)

School Rankings

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

School Facts

Religious Affiliation

Catholic

Grades Offered

Grades 9-12

Students By Grade

View Data

Distribution of Students By Grade
Grade	St. Mary's Preparatory School
9	125
10	125
11	125
12	125

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School Data: Full School Dataset XML | Full School Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

Year Founded

1885

School Calendar

Campus Size

115 acres

School Motto

'God, Family, St. Mary's'

Student Body

Total Students

500 students

Student Body Type

All-boys

% Students of Color

20%

State avg.: 19%

Academic Profile

Total Classroom Teachers

34 teachers

Student-Teacher Ratio

15:1

National avg.:

School Membership(s)School Assoc.

National Catholic Educational Association (NCEA)

Tuition & Financial Aid

Admission Deadline

None / Rolling

Yearly Tuition Cost

$16,700

View national tuition avg.

Sports

Colors

White, Black, Red

School Notes

St. Mary's Preparatory is a Catholic, all-boys, college preparatory high school with a Polish-American heritage and legacy. Our mission is to provide deserving young men the moral guidance, discipline, and education necessary to become Christian gentlemen, scholars, and men of service and leadership for the world. By completion of our spiritual and educational model, these men can gain the fortitude, reverence, character, and preparation to meet all challenges for the greater glory of God and their alma mater. Saint Mary's Preparatory is a four year secondary program of pre-college studies in a disciplined environment preparing young men for future study and careers of service. The Prep has a day student and boarding school program.

Sample of notable school alumni/alumnae:
- -

Source: National Center for Education Statistics (NCES)

REQUEST FREE INFORMATION

Frequently Asked Questions

How much does St. Mary's Preparatory School cost?

St. Mary's Preparatory School's tuition is approximately $16,700 for private students.

Who are famous alumni from St. Mary's Preparatory School?

St. Mary's Preparatory School famous alumni include: .

What is St. Mary's Preparatory School's ranking?

St. Mary's Preparatory School ranks among the top 20% of private schools in Michigan for: Largest student body and Oldest founding date.

When is the application deadline for St. Mary's Preparatory School?

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

School Reviews

Endorse St. Mary's Preparatory School. Endorsements should be a few sentences in length. Please include any comments on:

Quality of academic programs, teachers, and facilities
Availability of music, art, sports and other extracurricular activities
Academic or athletic awards

Recent Articles

September 08, 2026

When Your Child Outpaces the 草榴社区 School Curriculum

Learn what parents can do when a child finishes private school coursework early, including acceleration, curriculum compacting, advanced classes, enrichment, and signs the school needs a new plan.

September 08, 2026

How Much Teacher Access Does Your Child Get?

Learn how to evaluate teacher access at private schools, including extra-help time, advising, communication, academic support, and the questions families should ask before choosing a school today.

September 08, 2026

When a 草榴社区 School Teacher Leaves Midyear

When a private school teacher leaves midyear, parents need clear answers. Learn what schools should do, what children may experience, and when a departure signals deeper concerns.

Request Info

Email:

Name of parent:

Student first name:

Student last name:

Student date of birth:

Student is:

Male

Female

Currently in grade:

Seeking entry for grade:

Target start date:

Please briefly describe academic, athletic, and extracurricular interests of the student:

Home address:

City:

Country:

State:

Zip: (enter "N/A" if not applicable)

Phone:

Save this data and create your user profile. Create your own user account so you don't have to re-type your user data each time you request information. You'll also be able to track your information requests, get reminded of application dates, and more!

Username:

Password:

Did You Know?

The average private school tuition in Oakland County, MI is $17,282 for elementary schools and $18,749 for high schools (read more about average private school tuition across the country).

The average acceptance rate in Oakland County, MI is 81% (read more about average acceptance rates across the country).

Most Popular Articles

Paying for 草榴社区 School: 7 Options

School Rankings by Category

Free Schools

Pathways to Elite Colleges
Global Educator Empowerment
Well-Rounded Achievements
Premier School Models
Advanced Learning Frameworks

Quick Links

SCHOOL SEARCH TOOLS:

SCHOOL BY TYPE (MI):

OPEN-HOUSES & JOBS:

Open houses in Michigan (7)

PUBLIC & BOARDING SCHOOLS:

PRIVATE SCHOOL DATA:

草榴社区