St. Thomas Aquinas School
Independent Catholic school · Grades K–12
Warren, MA
2270 Main St, Warren, MA 01083
Overall grade: A
ChooseAPrivateSchool.com grade, from official facts compared with similar schools.
- A+Class size
- B+Years serving families
What stands out
- Smaller classes than 90% of Catholic schools in Massachusetts
In Warren, Massachusetts, St. Thomas Aquinas School is an independent Catholic school for students from kindergarten through 12th grade. About 16 students attend, with roughly 4 students per teacher, smaller classes than 90% of Catholic schools in Massachusetts. The school is part of the Diocese of Worcester. The school day runs about 6.5 hours, 180 days a year.
At a glance
- Grades
- Grades K–12
- Students
- 16
- Teachers
- 3.9 (full-time equivalent)
- Students per teacher
- 4.1
- Boys and girls
- Coed · 6 girls, 10 boys
- Religious affiliation
- Catholic · Independent Catholic school
- Diocese
- Diocese of Worcester
- School day
- About 6.5 hours
- School year
- 180 days
- Graduates going to 4-year colleges
- About 0% (the school's estimate for the class before the survey)
- Library
- Yes
Reviews
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How it compares
- Smaller classes than 90% of Catholic schools in Massachusetts (4 students per teacher).
- A smaller school: fewer students than 100% of Catholic schools in Massachusetts.
- Compared with 10 Catholic 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. Thomas Aquinas School
What grades does St. Thomas Aquinas School serve?
St. Thomas Aquinas School serves grades K–12.
How many students attend St. Thomas Aquinas School?
About 16 students, with 4 students per teacher, according to official records.
How much is tuition at St. Thomas Aquinas 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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