St. Catherine of Siena
Diocesan school · Grades Pre-K–7
Metairie, LA
400 Codifer Blvd, Metairie, LA 70005
Overall grade: B
ChooseAPrivateSchool.com grade, from official facts compared with similar schools.
- B+Class size
- B+Years serving families
- BDiversity
What stands out
- The largest Catholic school in Metairie
- Serving families in Metairie since at least 2011
In Metairie, Louisiana, St. Catherine of Siena is a Catholic diocesan school for students from pre-K through 7th grade. About 736 students attend, with roughly 14 students per teacher. The school is part of the Archdiocese of New Orleans. The school day runs about 7 hours, 178 days a year. Louisiana has programs that can help pay tuition; ask the school whether it takes part.
At a glance
- Grades
- Grades Pre-K–7
- Students
- 736
- Teachers
- 53.6 (full-time equivalent)
- Students per teacher
- 13.7
- Boys and girls
- Coed · 283 girls, 453 boys
- Religious affiliation
- Catholic · Diocesan school
- Diocese
- Archdiocese of New Orleans
- School day
- About 7 hours
- School year
- 178 days
- Library
- Yes
Reviews
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How it compares
- Larger than 94% of Catholic elementary schools in Louisiana.
- Compared with 83 Catholic elementary schools in Louisiana.
Students by survey year
Total students reported in official records since 2011–12.
Students by grade
Student body
Member of
- National Catholic Educational Association
- National Association for the Education of Young Children
Help paying tuition in Louisiana
These state programs can help pay private school tuition. Only participating schools can accept them, so ask St. Catherine of Siena whether it takes part.
- LA GATOR Scholarship Program · Voucher or scholarship
- Tuition Donation Credit Program · 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. Catherine of Siena
What grades does St. Catherine of Siena serve?
St. Catherine of Siena serves grades Pre-K–7.
How many students attend St. Catherine of Siena?
About 736 students, with 14 students per teacher, according to official records.
How much is tuition at St. Catherine of Siena?
Call the school to ask about tuition, financial aid and payment plans. Louisiana 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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