St. Peter School
Parish school · Grades Pre-K–8
Cambridge, MA
96 Concord Ave, Cambridge, MA 02138
Overall grade: A+
ChooseAPrivateSchool.com grade, from official facts compared with similar schools.
- AClass size
- B+Years serving families
- A-Diversity
What stands out
- Smaller classes than 73% of Catholic schools in Massachusetts
- Serving families in Cambridge since at least 2011
In Cambridge, Massachusetts, St. Peter School is a Catholic parish school for students from pre-K through 8th grade. About 166 students attend, with roughly 10 students per teacher, smaller classes than 73% of Catholic elementary schools in Massachusetts. The school is part of the Archdiocese of Boston. The school day runs about 7 hours, 171 days a year.
At a glance
- Grades
- Grades Pre-K–8
- Students
- 166
- Teachers
- 17.5 (full-time equivalent)
- Students per teacher
- 9.5
- Boys and girls
- Coed · 77 girls, 89 boys
- Religious affiliation
- Catholic · Parish school
- Diocese
- Archdiocese of Boston
- School day
- About 7 hours
- School year
- 171 days
- Library
- Yes
Reviews
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How it compares
- Smaller classes than 73% of Catholic elementary schools in Massachusetts (10 students per teacher).
- A smaller school: fewer students than 60% 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
Member of
- National Catholic Educational Association
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. Peter School
What grades does St. Peter School serve?
St. Peter School serves grades Pre-K–8.
How many students attend St. Peter School?
About 166 students, with 10 students per teacher, according to official records.
How much is tuition at St. Peter 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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