St. John Paul Lower Mills
Diocesan school · Grades Pre-K–8
Dorchester, MA
2222 Dorchester Ave, Dorchester, MA 02124
Overall grade: B-
ChooseAPrivateSchool.com grade, from official facts compared with similar schools.
- B+Class size
- BYears serving families
- B+Diversity
What stands out
- One of 7 Catholic schools in Dorchester
St. John Paul Lower Mills is a Catholic diocesan school in Dorchester, Massachusetts, for students from pre-K through 8th grade. It has about 340 students and around 14 students per teacher. The school is part of the Archdiocese of Boston. Students attend about 7 hours a day, 180 days a year.
At a glance
- Grades
- Grades Pre-K–8
- Students
- 340
- Teachers
- 25 (full-time equivalent)
- Students per teacher
- 13.6
- Boys and girls
- Coed · 165 girls, 175 boys
- Religious affiliation
- Catholic · Diocesan school
- Diocese
- Archdiocese of Boston
- School day
- About 7 hours
- School year
- 180 days
- Library
- Yes
Reviews
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How it compares
- Larger than 93% of Catholic elementary schools in Massachusetts.
- Compared with 97 Catholic elementary schools in Massachusetts.
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. John Paul Lower Mills
What grades does St. John Paul Lower Mills serve?
St. John Paul Lower Mills serves grades Pre-K–8.
How many students attend St. John Paul Lower Mills?
About 340 students, with 14 students per teacher, according to official records.
How much is tuition at St. John Paul Lower Mills?
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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