St. Gregory the Great School
Diocesan school · Grades Pre-K–8
Milwaukee, WI
3132 S 63rd St, Milwaukee, WI 53219
Overall grade: B
ChooseAPrivateSchool.com grade, from official facts compared with similar schools.
- B-Class size
- B+Years serving families
- ADiversity
What stands out
- Serving families in Milwaukee since at least 2011
St. Gregory the Great School is a Catholic diocesan school in Milwaukee, Wisconsin, for students from pre-K through 8th grade. It has about 181 students and around 17 students per teacher. The school is part of the Archdiocese of Milwaukee. Students attend about 7 hours a day, 180 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
- 181
- Teachers
- 10.4 (full-time equivalent)
- Students per teacher
- 17.4
- Boys and girls
- Coed · 89 girls, 92 boys
- Religious affiliation
- Catholic · Diocesan school
- Diocese
- Archdiocese of Milwaukee
- School day
- About 7 hours
- School year
- 180 days
- Library
- Yes
Reviews
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How it compares
- Larger than 74% 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. Gregory the Great 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. Gregory the Great School
What grades does St. Gregory the Great School serve?
St. Gregory the Great School serves grades Pre-K–8.
How many students attend St. Gregory the Great School?
About 181 students, with 17 students per teacher, according to official records.
How much is tuition at St. Gregory the Great 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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