Marigny Elementary School
Mandeville, LA · Elementary School · Grades -1-1
Marigny Elementary School is a elementary school in Mandeville, LA with 456 students enrolled and a 64% proficiency rate. Part of St. Tammany Parish. NCES data from the U.S. Department of Education.
Get Marigny Elementary School's new scores when they post
We'll email you the moment Marigny Elementary School changes. No spam — only real updates.
About This School
Marigny Elementary School is a elementary school located in Mandeville, Louisiana. The school serves 456 students in grades -1-1. The student-to-teacher ratio is 16.9:1.
According to EDFacts assessment data, 64% of students meet grade-level proficiency standards in combined math and reading.
33% of students qualify for free or reduced-price lunch.
Marigny Elementary School is part of the St. Tammany Parish in Louisiana.
How This School Compares
Marigny Elementary School has 456 students enrolled, making it smaller than the average school in St. Tammany Parish (719 students). Its 64% proficiency rate is 14 percentage points above the district average of 50%. Compared to the Louisiana state average of 44%, the school performs 21 points higher.
Frequently Asked Questions
Marigny Elementary School has 456 students enrolled in grades -1-1. The student-to-teacher ratio is 16.9:1.
According to EDFacts data, 64% of students at Marigny Elementary School meet grade-level proficiency standards in combined math and reading assessments.
Marigny Elementary School is part of the St. Tammany Parish in Mandeville, Louisiana. You can view all schools in this district on the district page.
All data on this page comes from the National Center for Education Statistics (NCES) Common Core of Data and EDFacts assessment results. These are official federal datasets published by the U.S. Department of Education.
School profiles are built from NCES directory data and EDFacts assessment results. Proficiency rates reflect combined math and reading performance. Graduation rates are reported for high schools with available data.
this entity is one of the data points covered by this site’s U.S. K-12 school outcomes and enrollment dataset. The detail above comes directly from NCES Common Core of Data and EDFacts; the context that follows situates the headline numbers against the broader distribution across U.S. public schools and districts.
The methodology behind every numeric value on this page is publicly documented on the NCES Common Core of Data and EDFacts portal and described in detail on this site’s methodology page. Refresh cadence varies by underlying series; the page surfaces the as-of date for each number so readers can trace any figure back to the source release.
Practical use of this page is in combination with the comparison and ranking pages elsewhere on the site, which surface the same data for this entity’s peers within U.S. public schools and districts. A single-entity reading without peer context can be misleading when an entity is an outlier on one axis but typical on another.
Source: NCES Common Core of Data, 2026.