Immaculate Conception School is accredited through:

• The Southern Association of Colleges and Schools (SACS)
• The Louisiana State Department of Education
• The Archdiocese of New Orleans

The school maintains membership in:

• The National Catholic Education Association
• The National Middle School Association
• The Louisiana Middle School Association
• National Association of Early Childhood Educators (NAEYC)
• The Archdiocesan Association of Early Childhood Educators (AAECE)
• The Louisiana Federation of Citizens for Educational Freedom (CEF)
• The National Science Teachers Association (NSTA)
• The Association for Supervision and Curriculum Development (ASCD)