St. Mary's Preparatory 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.

Top Placements

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

School Overview

School Membership(s)School Assoc.National Catholic Educational Association (NCEA)
Religious AffiliationRoman Catholic
Grades OfferedGrades 9-12

Student Body

Total Students480 students
Student Body TypeAll-boys
% Students of Color
15%
State avg.: 16%
Students by Grade St. Mary's Preparatory School Student By Grade

Academics and Faculty

Total Classroom Teachers48 teachers
Student : Teacher Ratio10:1
National avg.: 13:1

Finances and Admission

Admission DeadlineNone / Rolling
Show me:
Show me:
  • School Location Miles Grades Students
  • Pontiac
    Grades: NS-12 | 1053 students
    7.3 miles
    1300 Giddings Road
    Pontiac, MI 48340
    (248) 373-5300
    7.3 NS-12
    1053
  • Bloomfield Hills
     Brother Rice High School
    Brother Rice High School Photo
    All-boys (Roman Catholic)
    Grades: 9-12 | 530 students
    6.4 miles
    7101 Lahser Rd
    Bloomfield Hills, MI 48301
    (248) 833-2020
    6.4 9-12
    530
  • Bloomfield Hills
    Grades: NS-12 | 450 students
    6.8 miles
    1250 Kensington Rd
    Bloomfield Hills, MI 48304
    (248) 646-8900
    6.8 NS-12
    450
  • Bloomfield Hills
    Grades: PK-12 | 170 students
    4 miles
    3570 Telegraph Rd.
    Bloomfield Hills, MI 48302
    (248) 499-7800
    4 PK-12
    170
  • Detroit
    University Of Detroit Jesuit High School
    University Of Detroit Jesuit High School Photo - School Logo
    All-boys (Roman Catholic)
    Grades: 7-12 | 876 students
    15.4 miles
    8400 S Cambridge Avenue
    Detroit, MI 48221
    (313) 862-5400
    15.4 7-12
    876

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Did You Know?
The average private school tuition in Michigan is $5,027 for elementary schools and $10,392 for high schools (read more about average private school tuition across the country).
The average acceptance rate in Michigan is 95% (read more about average acceptance rates across the country).