St. Mary Catholic School
Parish school · Grades Pre-K–8
Greenville, OH
238 W 3rd St, Greenville, OH 45331
Overall grade: A-
ChooseAPrivateSchool.com grade, from official facts compared with similar schools.
- AClass size
- A-Years serving families
- B-Diversity
What stands out
- Smaller classes than 71% of Catholic schools in Ohio
- Serving families in Greenville since at least 2011
St. Mary Catholic School is a Catholic parish school in Greenville, Ohio, for students from pre-K through 8th grade. It has about 76 students and around 11 students per teacher, smaller classes than 71% of Catholic elementary schools in Ohio. It has been listed in official private school records since 2011–12. The school is part of the Archdiocese of Cincinnati. Students attend about 6.5 hours a day, 177 days a year. Ohio has programs that can help pay tuition; ask the school whether it takes part.
At a glance
- Grades
- Grades Pre-K–8
- Students
- 76
- Teachers
- 6.9 (full-time equivalent)
- Students per teacher
- 11
- Boys and girls
- Coed · 42 girls, 34 boys
- Religious affiliation
- Catholic · Parish school
- Diocese
- Archdiocese of Cincinnati
- School day
- About 6.5 hours
- School year
- 177 days
- Library
- Yes
Reviews
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How it compares
- Smaller classes than 71% of Catholic elementary schools in Ohio (11 students per teacher).
- A smaller school: fewer students than 92% of Catholic elementary schools in Ohio.
- Compared with 240 Catholic elementary schools in Ohio.
Students by survey year
Total students reported in official records since 2011–12.
Students by grade
Student body
Member of
- National Catholic Educational Association
Help paying tuition in Ohio
These state programs can help pay private school tuition. Only participating schools can accept them, so ask St. Mary Catholic School whether it takes part.
- EdChoice Scholarship (traditional) · Voucher or scholarship
- EdChoice Expansion · Voucher or scholarship
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 Catholic School
What grades does St. Mary Catholic School serve?
St. Mary Catholic School serves grades Pre-K–8.
How many students attend St. Mary Catholic School?
About 76 students, with 11 students per teacher, according to official records.
How much is tuition at St. Mary Catholic School?
Call the school to ask about tuition, financial aid and payment plans. Ohio has programs that can help pay private school tuition; ask whether the school takes part.
Official record · Updated October 2026 · Official search · Something wrong? Tell us
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