St. William School
Diocesan school · Grades Pre-K–8
Walled Lake, MI
135 Oflaherty St, Walled Lake, MI 48390
Overall grade: A-
ChooseAPrivateSchool.com grade, from official facts compared with similar schools.
- A-Class size
- A-Years serving families
- BDiversity
What stands out
- The only Catholic school in Walled Lake
- Smaller classes than 62% of Catholic schools in Michigan
- Serving families in Walled Lake since at least 2011
In Walled Lake, Michigan, St. William School is a Catholic diocesan school for students from pre-K through 8th grade. About 155 students attend, with roughly 11 students per teacher, smaller classes than 62% of Catholic elementary schools in Michigan. It has been listed in official private school records since 2011–12. The school is part of the Archdiocese of Detroit. The school day runs about 6.5 hours, 183 days a year.
At a glance
- Grades
- Grades Pre-K–8
- Students
- 155
- Teachers
- 13.9 (full-time equivalent)
- Students per teacher
- 11.2
- Boys and girls
- Coed · 82 girls, 73 boys
- Religious affiliation
- Catholic · Diocesan school
- Diocese
- Archdiocese of Detroit
- School day
- About 6.5 hours
- School year
- 183 days
- Library
- Yes
Reviews
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How it compares
- Smaller classes than 62% of Catholic elementary schools in Michigan (11 students per teacher).
- Larger than 59% of Catholic elementary schools in Michigan.
- Compared with 135 Catholic elementary schools in Michigan.
Students by survey year
Total students reported in official records since 2011–12.
Students by grade
Student body
Member of
- National Catholic Educational Association
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. William School
What grades does St. William School serve?
St. William School serves grades Pre-K–8.
How many students attend St. William School?
About 155 students, with 11 students per teacher, according to official records.
How much is tuition at St. William 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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