St. Agatha School
Parish school · Grades Pre-K–8
Milton, MA
440 Adams St, Milton, MA 02186
Overall grade: B+
ChooseAPrivateSchool.com grade, from official facts compared with similar schools.
- B+Class size
- B+Years serving families
- A-Diversity
What stands out
- Serving families in Milton since at least 2011
St. Agatha School is a Catholic parish school in Milton, Massachusetts, for students from pre-K through 8th grade. It has about 253 students and around 13 students per teacher. The school is part of the Archdiocese of Boston. Students attend about 6 hours a day, 180 days a year.
At a glance
- Grades
- Grades Pre-K–8
- Students
- 253
- Teachers
- 20.3 (full-time equivalent)
- Students per teacher
- 12.5
- Boys and girls
- Coed · 80 girls, 173 boys
- Religious affiliation
- Catholic · Parish school
- Diocese
- Archdiocese of Boston
- School day
- About 6 hours
- School year
- 180 days
Reviews
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How it compares
- Larger than 76% 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. Agatha School
What grades does St. Agatha School serve?
St. Agatha School serves grades Pre-K–8.
How many students attend St. Agatha School?
About 253 students, with 13 students per teacher, according to official records.
How much is tuition at St. Agatha 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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