St. Mary's School
Diocesan school · Grades Pre-K–8
Sault Sainte Marie, MI
360 Maple St, Sault Sainte Marie, MI 49783
Overall grade: A+
ChooseAPrivateSchool.com grade, from official facts compared with similar schools.
- AClass size
- A-Years serving families
- A-Diversity
What stands out
- Smaller classes than 76% of Catholic schools in Michigan
- Serving families in Sault Sainte Marie since at least 2011
St. Mary's School is a Catholic diocesan school in Sault Sainte Marie, Michigan, for students from pre-K through 8th grade. It has about 77 students and around 10 students per teacher, smaller classes than 76% of Catholic elementary schools in Michigan. It has been listed in official private school records since 2011–12. The school is part of the Diocese of Marquette. Students attend about 6.5 hours a day, 180 days a year.
At a glance
- Grades
- Grades Pre-K–8
- Students
- 77
- Teachers
- 7.9 (full-time equivalent)
- Students per teacher
- 9.7
- Boys and girls
- Coed · 29 girls, 48 boys
- Religious affiliation
- Catholic · Diocesan school
- Diocese
- Diocese of Marquette
- School day
- About 6.5 hours
- School year
- 180 days
- Library
- Yes
Reviews
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How it compares
- Smaller classes than 76% of Catholic elementary schools in Michigan (10 students per teacher).
- A smaller school: fewer students than 80% of Catholic elementary schools in Michigan.
- Compared with 135 Catholic elementary schools in Michigan.
Students by survey year
Total students reported in official records since 2011–12.
Students by grade
Student body
Questions to ask on a tour
- What is tuition, and what does it include (books, fees, uniforms, trips)?
- Do you offer financial aid, sibling discounts or payment plans?
- Do you accept ESA, voucher or tax-credit scholarship funds?
- How big are classes in my child's grade?
- What support is there for students who need extra help or more challenge?
- Is the school accredited, and by whom?
- What do a typical day and a typical week look like?
- How does the school communicate with families?
Questions about St. Mary's School
What grades does St. Mary's School serve?
St. Mary's School serves grades Pre-K–8.
How many students attend St. Mary's School?
About 77 students, with 10 students per teacher, according to official records.
How much is tuition at St. Mary's School?
Call the school to ask about tuition, financial aid and payment plans.
Official record · Updated October 2026 · Official search · Something wrong? Tell us