St. Clare of Assisi School
Diocesan school · Grades Pre-K–8
Ellisville, MO
15668 Clayton Rd, Ellisville, MO 63011
Overall grade: A
ChooseAPrivateSchool.com grade, from official facts compared with similar schools.
- AClass size
- A-Years serving families
- BDiversity
What stands out
- The only Catholic school in Ellisville
- Smaller classes than 68% of Catholic schools in Missouri
- Serving families in Ellisville since at least 2011
St. Clare of Assisi School is a Catholic diocesan school in Ellisville, Missouri, for students from pre-K through 8th grade. It has about 119 students and around 10 students per teacher, smaller classes than 68% of Catholic elementary schools in Missouri. It has been listed in official private school records since 2011–12. The school is part of the Archdiocese of St. Louis. Students attend about 7 hours a day, 176 days a year. Missouri has programs that can help pay tuition; ask the school whether it takes part.
At a glance
- Grades
- Grades Pre-K–8
- Students
- 119
- Teachers
- 12 (full-time equivalent)
- Students per teacher
- 9.9
- Boys and girls
- Coed · 57 girls, 62 boys
- Religious affiliation
- Catholic · Diocesan school
- Diocese
- Archdiocese of St. Louis
- School day
- About 7 hours
- School year
- 176 days
- Library
- Yes
Reviews
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How it compares
- Smaller classes than 68% of Catholic elementary schools in Missouri (10 students per teacher).
- A smaller school: fewer students than 65% of Catholic elementary schools in Missouri.
- Compared with 154 Catholic elementary schools in Missouri.
Students by survey year
Total students reported in official records since 2011–12.
Students by grade
Student body
Help paying tuition in Missouri
These state programs can help pay private school tuition. Only participating schools can accept them, so ask St. Clare of Assisi School whether it takes part.
- MOScholars · Tax-credit 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. Clare of Assisi School
What grades does St. Clare of Assisi School serve?
St. Clare of Assisi School serves grades Pre-K–8.
How many students attend St. Clare of Assisi School?
About 119 students, with 10 students per teacher, according to official records.
How much is tuition at St. Clare of Assisi School?
Call the school to ask about tuition, financial aid and payment plans. Missouri 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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