📊 Data: NCES CCD 2024–2025·🔄 Updated: May 2026·Editorial standards
📍 Slidell, LA · St. Tammany Parish

St. Tammany Parish School District

Grades Pre-K – 12th · 39,559 students · 55 schools · 16 zip codes

10
out of 10 Rating Excellent
State reading & math proficiency · 93rd percentile among Louisiana districts. Ranked within Louisiana only — not comparable across states.
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School District · Louisiana
St. Tammany Parish School District
📍 Slidell, LA · St. Tammany Parish · NCES LEAID 2201650
10/10
Rating
39,559
Students
55
Schools
Pre-K – 12th
Grade Span
16
Zip Codes
District Contact & InformationSource: NCES CCD 2024–25
📚
Grades Served
Pre-K – 12th
📞
District Phone
(985)892-2276
📍
District Mailing Address
P.O. Box 940, Covington, LA 70434
🎓
Enrollment
39,559 students
🏫
Schools
55
🏙
County
St. Tammany Parish, LA
🌐
NCES District ID (LEAID)
2201650
🏛
District Type
Public School District
Zip Codes Served by St. Tammany Parish School District16 zip codes
Zip CodeCityCountyState
70420Abita SpringsSt. Tammany ParishLA
70431BushSt. Tammany ParishLA
70433CovingtonSt. Tammany CountyLA
70435CovingtonSt. Tammany ParishLA
70437FolsomSt. Tammany ParishLA
70445LacombeSt. Tammany ParishLA
70447MadisonvilleSt. Tammany ParishLA
70448MandevilleSt. Tammany ParishLA
70452Pearl RiverSt. Tammany ParishLA
70457Saint BenedictSt. Tammany ParishLA
70458SlidellSt. Tammany ParishLA
70460SlidellSt. Tammany ParishLA
70461SlidellSt. Tammany ParishLA
70463SunSt. Tammany ParishLA
70464TalisheekSt. Tammany ParishLA
70471MandevilleSt. Tammany ParishLA
Counties Served2 counties
St. Tammany County, LA St. Tammany Parish, LA
Frequently Asked Questions
What zip codes are in St. Tammany Parish School District?▼
St. Tammany Parish School District serves 16 zip codes: 70420, 70431, 70433, 70435, 70437, 70445, 70447, 70448, 70452, 70457, 70458, 70460, 70461, 70463, 70464, 70471. Zip codes and district boundaries do not line up exactly, so confirm your exact address with the district office before you rely on an assignment.
How is St. Tammany Parish School District rated?▼
St. Tammany Parish School District has an overall rating of 10 out of 10 (Excellent), based on the share of students proficient in reading and math on state assessments (NCES EDFacts). That places it in the 93rd percentile among Louisiana school districts. Ratings are percentile-ranked within Louisiana only and are not comparable across states.
How many students attend St. Tammany Parish School District?▼
The NCES Common Core of Data directory reports enrollment of 39,559 students across 55 schools for St. Tammany Parish School District.
What grades does St. Tammany Parish School District serve?▼
St. Tammany Parish School District is listed in the NCES directory as serving grades Pre-K – 12th.
How do I contact St. Tammany Parish School District?▼
You can reach St. Tammany Parish School District by phone at (985)892-2276 or by mail at P.O. Box 940, Covington, LA 70434. Contact details come from the NCES district directory and are the best way to confirm which school your address is assigned to.

About St. Tammany Parish School District

St. Tammany Parish School District is a public school district serving 16 zip codes in Louisiana, primarily in St. Tammany Parish. It carries an overall rating of 10/10 (Excellent), the 93rd percentile among Louisiana districts. That rating reflects the share of students proficient in reading and math on state assessments (NCES EDFacts, 2021–22 for most districts with a 2017–18 fallback for the rest) and is ranked only against other Louisiana districts — scores are not comparable between states. Directory details on this page come from the NCES Common Core of Data, 2024–25.

District boundaries are address-specific and do not follow zip code lines exactly — a single zip code can be split between two or more districts. Use the zip codes listed above as a starting point, then confirm your assignment with the district office at (985)892-2276 before making a housing decision.

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