St. Catherine Siena-St. Lucy School
Diocesan school · Grades Pre-K–8
Oak Park, IL
27 Washington Blvd, Oak Park, IL 60302
Overall grade: B-
ChooseAPrivateSchool.com grade, from official facts compared with similar schools.
- BClass size
- A-Years serving families
- B-Diversity
What stands out
- Serving families in Oak Park since at least 2011
In Oak Park, Illinois, St. Catherine Siena-St. Lucy School is a Catholic diocesan school for students from pre-K through 8th grade. About 175 students attend, with roughly 16 students per teacher. Its enrollment has held steady since 2011–12. The school is part of the Archdiocese of Chicago. The school day runs about 6.5 hours, 180 days a year.
At a glance
- Grades
- Grades Pre-K–8
- Students
- 175
- Teachers
- 11 (full-time equivalent)
- Students per teacher
- 15.9
- Boys and girls
- Coed · 99 girls, 76 boys
- Religious affiliation
- Catholic · Diocesan school
- Diocese
- Archdiocese of Chicago
- School day
- About 6.5 hours
- School year
- 180 days
- Library
- Yes
Reviews
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How it compares
- Larger than 51% of Catholic elementary schools in Illinois.
- Compared with 285 Catholic elementary schools in Illinois.
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. Catherine Siena-St. Lucy School
What grades does St. Catherine Siena-St. Lucy School serve?
St. Catherine Siena-St. Lucy School serves grades Pre-K–8.
How many students attend St. Catherine Siena-St. Lucy School?
About 175 students, with 16 students per teacher, according to official records.
How much is tuition at St. Catherine Siena-St. Lucy 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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