St. Mary's School
Parish school · Grades Pre-K–8
Marathon, WI
716 Market St, Marathon, WI 54448
Overall grade: B-
ChooseAPrivateSchool.com grade, from official facts compared with similar schools.
- BClass size
- B-Years serving families
- BDiversity
What stands out
- A Catholic school in Marathon
In Marathon, Wisconsin, St. Mary's School is a Catholic parish school for students from pre-K through 8th grade. About 170 students attend, with roughly 13 students per teacher. The school is part of the Diocese of La Crosse. The school day runs about 7 hours, 172 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
- 170
- Teachers
- 13 (full-time equivalent)
- Students per teacher
- 13.1
- Boys and girls
- Coed · 75 girls, 95 boys
- Religious affiliation
- Catholic · Parish school
- Diocese
- Diocese of La Crosse
- School day
- About 7 hours
- School year
- 172 days
- Library
- Yes
Reviews
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How it compares
- Larger than 69% of Catholic elementary schools in Wisconsin.
- Compared with 201 Catholic elementary schools in Wisconsin.
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 170 students, with 13 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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