St. Louise De Marillac School
Parish school · Grades Pre-K–8
Covina, CA
1728 E Covina Blvd, Covina, CA 91724
Overall grade: B
ChooseAPrivateSchool.com grade, from official facts compared with similar schools.
- BClass size
- B+Years serving families
- A-Diversity
What stands out
- Serving families in Covina since at least 2011
St. Louise De Marillac School is a Catholic parish school in Covina, California, for students from pre-K through 8th grade. It has about 243 students and around 20 students per teacher. The school is part of the Archdiocese of Los Angeles. Students attend about 7 hours a day, 180 days a year.
At a glance
- Grades
- Grades Pre-K–8
- Students
- 243
- Teachers
- 12.3 (full-time equivalent)
- Students per teacher
- 19.8
- Boys and girls
- Coed · 113 girls, 130 boys
- Religious affiliation
- Catholic · Parish school
- Diocese
- Archdiocese of Los Angeles
- School day
- About 7 hours
- School year
- 180 days
Reviews
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How it compares
- Larger than 63% of Catholic elementary schools in California.
- Compared with 416 Catholic elementary schools in California.
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. Louise De Marillac School
What grades does St. Louise De Marillac School serve?
St. Louise De Marillac School serves grades Pre-K–8.
How many students attend St. Louise De Marillac School?
About 243 students, with 20 students per teacher, according to official records.
How much is tuition at St. Louise De Marillac 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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