St Mary's Preparatory School

St Mary's Preparatory School

Private High School | Grade 9-12
3535 COMMERCE Rd,  West Bloomfield, MI
4.3
4.0
533 Students
A
Niche Grade

School Details

Head of School
Mr. Cormac Lynn
Student Teacher Ratio
11:1
Average SAT Score
1250
Average ACT Score
27
Average GPA
3.74
Graduation Rate
100%
Annual Tuition
$15,550
Religious Affiliation
Catholic
Boarding Program
Offers Boarding

Niche Grade

A
Academics
B
Teachers
A-
College Prep
B+
Resources/Facilities
B+
Clubs and Activities
A
Sports
Source: Niche
Niche Grades

Niche grades and rankings are calculated using dozens of public data sets and millions of reviews. Niche data scientists and user researchers rigorously analyze data and user opinions to assess the key aspects of K-12 Schools, Colleges, and Places to Live. Every month, millions of students and families use the Niche grades and report cards to find the right school or neighborhood.

Niche Grade Details

Academics
Average GPA
3.74
Teachers
Student Teacher Ratio
11:1
Teachers
48
Full Time Teachers
47
Part Time Teachers
1
College Prep
Average SAT
1250
Math
630
Verbal
620
Average ACT
27
Math
26
English
28
Reading
28
Science
27
Number of AP Courses
13
AP Pass Rate
45%
Four-Year Matriculation Rate
95%
Clubs and Activities
Girls Athletic Participation
Very High
Boys Athletic Participation
High

GreatSchools Rating Details

Student Diversity

Male
100%
White
80%
Asian or Pacific Islander
8%
Black
8%
Hispanic
4%

School Rankings

#5 Best Boarding HS in Michigan
#7 Best Catholic Schools in Michigan
#9 Best HS For Athletes in Michigan
Source: Niche

Specialty School Programs

AP Programs Offered
Athletics Program

Colleges Students are Considering

Students are most interested in or go on to attend these colleges.
Michigan State University 172 Students
University of Michigan - Ann Arbor 141 Students
Wayne State University 49 Students
Oakland University 49 Students
Grand Valley State University 40 Students
Western Michigan University 33 Students
University of Notre Dame 32 Students
Hope College 28 Students
Central Michigan University 25 Students
University of Detroit Mercy 25 Students

What Students Want to Study

Niche users from this school are most interested in the following majors.
Business 90 Students
Biology 34 Students
Pre-Medicine Studies 32 Students
Finance 31 Students
Engineering 28 Students
Pre-Law Studies 26 Students
Mechanical Engineering 16 Students
Psychology 14 Students
Economics 12 Students
Accounting 11 Students

This School’s Reviews

Niche Reviews
4.3 51 Reviews
5.0 Senior
7/29/2025
I love being able to attend this school everyday. I've never once come to school and thought, wow, I wish I wasn't here. The food in the dining hall is amazing. For the most part all my teachers have been the best I have had in subjects like math and science.
4.0 Senior
4/15/2024
My experience at St Mary's Preparatory has had its both its ups and downs. Coming into high school, I didn't know one person. The community at St. Mary's was so welcoming, and I have felt more at home here every day. Along the way it was not always easy. Some teachers here have made me feel unprepared for my future, and some students have drained me socially. Through it all, this school has taught me independence and discipline, which i can carry on for the rest of my life.
5.0 Senior
5/16/2020
I love St. Marys. From the campus life, academics, sports, and religious studies. St. Marys gave me 120 brothers I was not born with.
GreatSchools Reviews
4.0 2 Reviews
3.0 student
6/17/2020
Terrible!!! Brotherhood and sports are the most important things at this school. Most of the kids are extremely rich and have no real life skills or experiences. As somebody that had to work for everything growing up I could not connect with anybody at this school. Ritsy and annoying students. Teach...
5.0 student
6/21/2011
As an OLSM alumnus, I'm proud to look back on some of the amazing teachers and experiences I had there. St Mary's provided the environment to excel academically, and I took it. I ended up getting into an amazing college, and have St. Mary's to thank. My only regret was not being more involved in the...

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St Mary's Preparatory School is a private Catholic school for students in grades 9-12 located at 3535 COMMERCE Rd in West Bloomfield, MI. Annual tuition is $15,550. The school has a total enrollment of 533 and maintains a student-teacher ratio of 11:1. St Mary's Preparatory School has received feedback and ratings, with a Niche grade of A. The average GPA is 3.74, the graduation rate is 100%, and average standardized test scores include an SAT score of 1250 and an ACT score of 27. The average home value in this area is $529,206. Discover additional schools in the area, like Lakecrest Baptist School, Our Lady Of Refuge School, Waterford Montessori Academy, and more. Learn more about what West Bloomfield has to offer, and browse homes for sale and for rent near St Mary's Preparatory School.

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