#1 Largest Private Schools in Marrero, LA
Immaculate Conception School
Diocesan school · Grades Pre-K–7
524 students
Marrero, LA
BOverall grade524 students16 students per teacher
2026 lists
Largest Private Schools in Marrero, LA
The private schools in Marrero, LA with the most students. Top 6 of 6 schools.
#2 Largest Private Schools in Marrero, LA
Academy of Our Lady
Diocesan school · Grades 8–12
470 students
Marrero, LA
B+Overall gradeAll girls470 students14 students per teacher
#3 Largest Private Schools in Marrero, LA
Archbishop Shaw High School
Diocesan school · Grades 8–12
468 students
Marrero, LA
A+Overall gradeAll boys468 students13 students per teacher
#4 Largest Private Schools in Marrero, LA
Visitation of Our Lady School
Diocesan school · Grades Pre-K–7
337 students
Marrero, LA
B+Overall grade337 students15 students per teacher
#5 Largest Private Schools in Marrero, LA
Concordia Lutheran School
Lutheran (ELCA) school · Grades Pre-K–8
141 students
Marrero, LA
B-Overall grade141 students16 students per teacher
#6 Largest Private Schools in Marrero, LA
Conquering Word Christin Academy Westbank
Christian school (nondenominational) · Grades Pre-K–12
20 students
Marrero, LA
AOverall grade20 students8 students per teacher
From official public records, updated October 2026.