St. Tammany Parish Schools
St. Tammany Parish is a public school district in Louisiana, based in St. Tammany Parish (Covington). SchoolGrade grades 55 of its schools on actual versus projected test scores; every school below has its own page.
St. Tammany Parish on the map
District boundary from the NCES EDGE composite school district file. Each marker is a graded school; click it for its grade and scores.
SchoolGrade summary for St. Tammany Parish
50 of 55 schools in St. Tammany Parish carry a SchoolGrade (5 have no school-level proficiency results in our source data). Grade distribution:
A: 10B: 20C: 15D: 5
Best schools in St. Tammany Parish
Statewide rankings: all 310 high schools in Louisiana · all 182 middle schools in Louisiana · all 643 elementary schools in Louisiana
The ten highest SchoolGrades in the district. Grades reward actual test performance against the projection for each school's student context, so a B in a high-poverty school can outrank an A- elsewhere on impact.
- A Pontchartrain Elementary School (Elementary school, greatly exceeds expectations)
- A Tchefuncte Middle School (Elementary school, greatly exceeds expectations)
- A Woodlake Elementary School (Elementary school, greatly exceeds expectations)
- A Mandeville Junior High School (Middle school, exceeds expectations)
- A Mandeville Middle School (Elementary school, greatly exceeds expectations)
- A Lake Harbor Middle School (Elementary school, greatly exceeds expectations)
- A- Joseph B Lancaster Elementary School (Elementary school, meets expectations)
- A- Magnolia Trace Elementary School (Elementary school, exceeds expectations)
- A- Lp Monteleone Junior High School (Middle school, exceeds expectations)
- A- Mandeville Elementary School (Elementary school, meets expectations)
Every school in St. Tammany Parish
High schools (8)
- C Covington High School, Covington
- B+ Fontainebleau High School, Mandeville
- B Lakeshore High School, Mandeville
- B+ Mandeville High School, Mandeville
- B+ Northshore High School, Slidell
- D Pearl River High School, Pearl River
- D Salmen High School, Slidell
- C Slidell High School, Slidell
Middle and junior high schools (21)
- B+ Abita Springs Middle School, Abita Springs
- C- Bayou Lacombe Middle School, Lacombe
- B+ Boyet Junior High School, Slidell
- C- Carolyn Park Middle School, Slidell
- C Clearwood Junior High School, Slidell
- D+ Creekside Junior High, Pearl River
- B Fifth Ward Junior High School, Bush
- C+ Folsom Junior High School, Folsom
- B+ Fontainebleau Junior High School, Mandeville
- A Lake Harbor Middle School, Mandeville
- B- Lee Road Junior High School, Covington
- B+ Little Oak Middle School, Slidell
- A- Lp Monteleone Junior High School, Mandeville
- B Madisonville Junior High School, Madisonville
- A Mandeville Junior High School, Mandeville
- A Mandeville Middle School, Mandeville
- D+ Pine View Middle School, Covington
- C Slidell Junior High School, Slidell
- D+ St Tammany Junior High School, Slidell
- A Tchefuncte Middle School, Mandeville
- C- William Pitcher Junior High School, Covington
Elementary and primary schools (26)
- B Abita Springs Elementary School, Abita Springs
- Abney Elementary Early Childhood Center, Slidell
- C- Alton Elementary School, Slidell
- C Bayou Woods Elementary School, Slidell
- B- Bonne Ecole Elementary School, Slidell
- C- Chahta Ima Elementary School, Lacombe
- B- Covington Elementary School, Covington
- Cypress Cove Elementary School, Slidell
- B E E Lyon Elementary School, Covington
- C- Florida Avenue Elementary School, Slidell
- B+ Folsom Elementary School, Folsom
- C Glynn H Brock Elementary School, Slidell
- C+ Henry Mayfield Elementary School, Slidell
- B Honey Island Elementary School, Slidell
- A- Joseph B Lancaster Elementary School, Madisonville
- Little Pearl Elementary School, Pearl River
- Madisonville Elementary School, Madisonville
- A- Magnolia Trace Elementary School, Mandeville
- A- Mandeville Elementary School, Mandeville
- Marigny Elementary School, Mandeville
- A Pontchartrain Elementary School, Mandeville
- B- Riverside Elementary School, Pearl River
- B- Sixth Ward Elementary School, Pearl River
- B+ Whispering Forest Elementary School, Slidell
- C- Wl Abney Elementary School, Slidell
- A Woodlake Elementary School, Mandeville
Where St. Tammany Parish schools are
Cities and towns served (9)
- Slidell (20)
- Mandeville (14)
- Covington (6)
- Pearl River (5)
- Madisonville (3)
- Abita Springs (2)
- Folsom (2)
- Lacombe (2)
- Bush (1)
About this district
- State: Best schools in Louisiana
- County: St. Tammany Parish
- Type: regular local school district
- Setting: small city (NCES locale of the district office)
- Enrollment: 38,794 students with 2,821 full-time-equivalent teachers and 5,175 total staff FTE (NCES CCD, 2023-24)
- NCES district ID: 2201650
- Grades are the 2025-26 SchoolGrade model: each school's actual proficiency against the level projected for its student context. How SchoolGrade works
Nearby school districts
- City of Bogalusa School District (4 schools, 24 mi)
- Orleans Parish (4 schools, 25 mi)
- Tangipahoa Parish (31 schools, 31 mi)
- Washington Parish (10 schools, 32 mi)
- St. John the Baptist Parish (10 schools, 37 mi)
- St. Charles Parish (15 schools, 42 mi)
- Livingston Parish (43 schools, 46 mi)
- St. Bernard Parish (12 schools, 52 mi)
Questions about St. Tammany Parish
How many schools are in St. Tammany Parish?
SchoolGrade grades 55 public schools in St. Tammany Parish, across 9 cities and towns. Every one of them is listed on this page with a link to its own report.
Which cities does St. Tammany Parish serve?
The largest by graded schools: Slidell, Mandeville, Covington, Pearl River, Madisonville and 4 more.
How good are the schools in St. Tammany Parish?
Across the 50 graded schools, the average SchoolGrade is B-, with 43.3% of tested students meeting the state bar against a projected 44.1%. 68% of schools meet or exceed the expectation for their student context.
How many students attend St. Tammany Parish?
38,794 students were enrolled in St. Tammany Parish in the 2023-24 school year, about 13.8 students per full-time teacher (NCES Common Core of Data).
Where is St. Tammany Parish?
St. Tammany Parish is in Louisiana, based in St. Tammany Parish, with its district office in Covington. Its boundary covers about 845 sq mi.