St. Mary's School
Diocesan school · Grades Pre-K–8
Bloomington, WI
531 Congress St, Bloomington, WI 53804
Overall grade: A
ChooseAPrivateSchool.com grade, from official facts compared with similar schools.
- A+Class size
- A-Years serving families
What stands out
- Smaller classes than 92% of Catholic schools in Wisconsin
- Serving families in Bloomington since at least 2011
St. Mary's School is a Catholic diocesan school in Bloomington, Wisconsin, for students from pre-K through 8th grade. It has about 27 students and around 6 students per teacher, smaller classes than 92% of Catholic elementary schools in Wisconsin. It has been listed in official private school records since 2011–12. The school is part of the Diocese of Madison. Students attend about 7 hours a day, 175 days a year. Wisconsin has programs that can help pay tuition; ask the school whether it takes part.
At a glance
- Grades
- Grades Pre-K–8
- Students
- 27
- Teachers
- 4.8 (full-time equivalent)
- Students per teacher
- 5.6
- Boys and girls
- Coed · 14 girls, 13 boys
- Religious affiliation
- Catholic · Diocesan school
- Diocese
- Diocese of Madison
- School day
- About 7 hours
- School year
- 175 days
Reviews
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How it compares
- Smaller classes than 92% of Catholic elementary schools in Wisconsin (6 students per teacher).
- A smaller school: fewer students than 92% of Catholic elementary schools in Wisconsin.
- Compared with 201 Catholic elementary schools in Wisconsin.
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 Wisconsin
These state programs can help pay private school tuition. Only participating schools can accept them, so ask St. Mary's School whether it takes part.
- Parental Choice Program · 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's School
What grades does St. Mary's School serve?
St. Mary's School serves grades Pre-K–8.
How many students attend St. Mary's School?
About 27 students, with 6 students per teacher, according to official records.
How much is tuition at St. Mary's School?
Call the school to ask about tuition, financial aid and payment plans. Wisconsin 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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