St. Mary of the Hills School
Diocesan school · Grades Pre-K–8
Milton, MA
250 Brook Rd, Milton, MA 02186
Overall grade: B+
ChooseAPrivateSchool.com grade, from official facts compared with similar schools.
- B+Class size
- B+Years serving families
- ADiversity
What stands out
- Serving families in Milton since at least 2011
In Milton, Massachusetts, St. Mary of the Hills School is a Catholic diocesan school for students from pre-K through 8th grade. About 175 students attend, with roughly 13 students per teacher. The school is part of the Archdiocese of Boston. The school day runs about 5 hours, 180 days a year.
At a glance
- Grades
- Grades Pre-K–8
- Students
- 175
- Teachers
- 13.5 (full-time equivalent)
- Students per teacher
- 13
- Boys and girls
- Coed · 97 girls, 78 boys
- Religious affiliation
- Catholic · Diocesan school
- Diocese
- Archdiocese of Boston
- School day
- About 5 hours
- School year
- 180 days
- Library
- Yes
Reviews
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How it compares
- A smaller school: fewer students than 56% of Catholic elementary schools in Massachusetts.
- Compared with 97 Catholic elementary schools in Massachusetts.
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 of the Hills School
What grades does St. Mary of the Hills School serve?
St. Mary of the Hills School serves grades Pre-K–8.
How many students attend St. Mary of the Hills School?
About 175 students, with 13 students per teacher, according to official records.
How much is tuition at St. Mary of the Hills School?
Call the school to ask about tuition, financial aid and payment plans.
Official record · Updated October 2026 · Official search · Something wrong? Tell us
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