Immaculate Conception School
Diocesan school · Grades Pre-K–7
Marrero, LA
4520 6th St, Marrero, LA 70072
Overall grade: B
ChooseAPrivateSchool.com grade, from official facts compared with similar schools.
- BClass size
- B-Years serving families
- ADiversity
What stands out
- The largest Catholic school in Marrero
In Marrero, Louisiana, Immaculate Conception School is a Catholic diocesan school for students from pre-K through 7th grade. About 524 students attend, with roughly 16 students per teacher. The school is part of the Archdiocese of New Orleans. The school day runs about 8.5 hours, 177 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
- 524
- Teachers
- 32 (full-time equivalent)
- Students per teacher
- 16.4
- Boys and girls
- Coed · 255 girls, 269 boys
- Religious affiliation
- Catholic · Diocesan school
- Diocese
- Archdiocese of New Orleans
- School day
- About 8.5 hours
- School year
- 177 days
- Library
- Yes
Reviews
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How it compares
- Larger than 82% of Catholic elementary schools in Louisiana.
- Compared with 83 Catholic elementary schools in Louisiana.
Students by grade
Student body
Help paying tuition in Louisiana
These state programs can help pay private school tuition. Only participating schools can accept them, so ask Immaculate Conception School 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 Immaculate Conception School
What grades does Immaculate Conception School serve?
Immaculate Conception School serves grades Pre-K–7.
How many students attend Immaculate Conception School?
About 524 students, with 16 students per teacher, according to official records.
How much is tuition at Immaculate Conception School?
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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