St. Tammany Parish schools ranked by test score
Latest LEAP 2025 year (2025-26). 23 schools in St. Tammany Parish, Louisiana with reported Mathematics scores. Louisiana state average: 34.3%.
| Rank | School | Level | Mathematics | vs state |
|---|---|---|---|---|
| 1 | Pontchartrain Elementary School Mandeville · St. Tammany Parish | Elementary | 75.0% | +40.7pp |
| 2 | Mandeville Elementary School Mandeville · St. Tammany Parish | Elementary | 60.0% | +25.7pp |
| 3 | Joseph B. Lancaster Elementary School Madisonville · St. Tammany Parish | Elementary | 55.0% | +20.7pp |
| 4 | Magnolia Trace Elementary School Mandeville · St. Tammany Parish | Elementary | 51.0% | +16.7pp |
| 5 | Sixth Ward Elementary School Pearl River · St. Tammany Parish | Elementary | 51.0% | +16.7pp |
| 6 | Woodlake Elementary School Mandeville · St. Tammany Parish | Elementary | 51.0% | +16.7pp |
| 7 | Abita Springs Elementary School Abita Springs · St. Tammany Parish | Elementary | 50.0% | +15.7pp |
| 8 | Fifth Ward Junior High School Bush · St. Tammany Parish | Elementary | 47.0% | +12.7pp |
| 9 | Bonne Ecole Elementary School Slidell · St. Tammany Parish | Elementary | 46.0% | +11.7pp |
| 10 | Whispering Forest Elementary School Slidell · St. Tammany Parish | Elementary | 46.0% | +11.7pp |
| 11 | Riverside Elementary School Pearl River · St. Tammany Parish | Elementary | 45.0% | +10.7pp |
| 12 | Folsom Elementary School Folsom · St. Tammany Parish | Elementary | 43.0% | +8.7pp |
| 13 | Lee Road Junior High School Covington · St. Tammany Parish | Elementary | 43.0% | +8.7pp |
| 14 | Bayou Woods Elementary School Slidell · St. Tammany Parish | Elementary | 42.0% | +7.7pp |
| 15 | Honey Island Elementary School Slidell · St. Tammany Parish | Elementary | 42.0% | +7.7pp |
| 16 | Chahta-Ima Elementary School Lacombe · St. Tammany Parish | Elementary | 41.0% | +6.7pp |
| 17 | Henry Mayfield Elementary School Slidell · St. Tammany Parish | Elementary | 34.0% | -0.3pp |
| 18 | E. E. Lyon Elementary School Covington · St. Tammany Parish | Elementary | 32.0% | -2.3pp |
| 19 | Covington Elementary School Covington · St. Tammany Parish | Elementary | 28.0% | -6.3pp |
| 20 | Alton Elementary School Slidell · St. Tammany Parish | Elementary | 23.0% | -11.3pp |
| 21 | Florida Avenue Elementary School Slidell · St. Tammany Parish | Elementary | 20.0% | -14.3pp |
| 22 | W.L. Abney Elementary Slidell · St. Tammany Parish | Elementary | 17.0% | -17.3pp |
| 23 | Glynn H. Brock Elementary School Slidell · St. Tammany Parish | Elementary | 14.0% | -20.3pp |
About this ranking
Schools are ranked by the percentage of students who scored at or above the LEAP 2025 % Mastery+ threshold on the latest available LEAP 2025 Mathematics test (school year 2025-26). Only public schools in St. Tammany Parish, Louisiana with a reasonable cohort size are shown. A higher percentage is better.
The comparison column shows the gap to the Louisiana statewide enrollment-weighted average. To compare against neighboring counties, use the full Louisiana ranking.