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825 Kostmayer Avenue, Slidell, LA 70458 · (985) 643-4044 · Part of St. Tammany Parish School District
Slidell’s School Grade A− better than 83% of Louisiana school districts
What stands out about W.L. Abney Elementary
- Its own letter, B: better results than 55% of Louisiana’s public schools
- Enrollment up 50.7% since 2020–21
Test scores
2020–21Its own letter, B, places these results among Louisiana’s 1,186 public schools with results. Source: EDFacts via Urban Institute Education Data Portal (SY2020-21).
Location
Directions ↗














825 Kostmayer Avenue, Slidell
Students
Up 50.7% since 2020–21.
As reported to NCES, share of students with a reported race or ethnicity.
Parents talk
Questions and answers about W.L. Abney Elementary from Slidell families.
Other schools in St. Tammany Parish School District
School facts: U.S. Department of Education (NCES), 2024–2025 school year. Test scores: EDFacts via Urban Institute Education Data Portal (SY2020-21). A school’s letter is our own summary of its reading and math results against Louisiana’s other public schools; Slidell’s School Grade is built from its districts’ results. Map: © OpenStreetMap contributors.