Schools
Public schools in Slidell are operated by the St. Tammany Parish Public Schools. There are 20 public schools in Slidell and a total of 1,334 public schools in Louisiana. Within these are three public high schools: Northshore High School, Salmen High School, and Slidell High School, and two private high schools: Pope John Paul II High School and First Baptist Christian School. There are also 8 private schools in Slidell and a total of 395 private schools in Louisiana. There are 3 post-secondary schools in Slidell and a total of 175 post-secondary schools in Louisiana.
The student to teacher ratio in Slidell for public schools is 14:1, which is 2.3% less than the Louisiana student to teacher ratio and 14.3% less than the National student to teacher ratio.
Salmen High School’s football team won the 4A State Championship in 1994 and 1995. The girls’ basketball team and baseball team went on to win state championships in 1996, bringing a total of three state championships to Salmen High School for the 1995-96 academic year. The football team garnered the state championship in 2001. Northshore High School’s baseball team was the state champion in 2009, and the Northshore girls’ swimming team were champions in 2009 and 2010. Slidell High School’s powerlifting team finished as national runners-up in 2000. In 2001, the Tigers won the USAPL national championship, and followed it up with a third place finish in 2002.
| Index | Slidell | Louisiana | National |
| Student/Teacher ratio | 14:1 | 14:1 | 16:1 |
| Total public schools | 19 | 1,334 | 79,480 |
| Total private schools | 8 | 395 | 24,959 |
| Total post-secondary schools | 3 | 175 | 7,979 |
List of Schools in Slidell:
Elementary
- Abney Elementary Early Childhood Center
- 829 Kostmayer Ave, Slidell, LA 70458
- Ph: (985) 649-1858
- Public | Grades: PK-KG
- District: St. Tammany Parish
- Alton Elementary School
- 38276 North 5th Ave, Slidell, LA 70460
- Ph: (985) 863-5353
- Public | Grades: PK-5
- District: St. Tammany Parish
- Bayou Woods Elementary School
- 35614 Liberty Dr, Slidell, LA 70460
- Ph: (985) 641-1901
- Public | Grades: PK-3
- District: St. Tammany Parish
- Bonne Ecole Elementary School
- 900 Rue Verand, Slidell, LA 70458
- Ph: (985) 643-0674
- Public | Grades: KG-6
- District: St. Tammany Parish
- Cypress Cove Elementary School
- 540 South Military Rd, Slidell, LA 70461-2616
- Ph: (985) 641-3033
- Public | Grades: PK-1
- District: St. Tammany Parish
- Florida Avenue Elementary School
- 342 Florida Ave, Slidell, LA 70458
- Ph: (985) 643-1605
- Public | Grades: PK-6
- District: St. Tammany Parish
- Brock Elementary School
- 259 Brakefield St, Slidell, LA 70458
- Ph: (985) 643-5166
- Public | Grades: PK-5
- District: St. Tammany Parish
- Mayfield Elementary School
- 31820 Hwy 90 West, Slidell, LA 70460
- Ph: (985) 643-5693
- Public | Grades: PK-6
- District: St. Tammany Parish
- Honey Island Elementary School
- 500 South Military Rd, Slidell, LA 70461
- Ph: (985) 641-3557
- Public | Grades: 2-3
- District: St. Tammany Parish
- Abney Elementary School
- 825 Kostmayer Ave, Slidell, LA 70458
- Ph: (985) 643-4044
- Public | Grades: 1-5
- District: St. Tammany Parish
- Whispering Forest Elementary School
- 38374 Spiehler Rd, Slidell, LA 70458
- Ph: (985) 641-3400
- Public | Grades: PK-3
- District: St. Tammany Parish
Middle School
- Boyet Junior High School
- 59295 Rebel Dr, Slidell, LA 70461
- Ph: (985) 643-3775
- Public | Grades: 7-8
- District: St. Tammany Parish
- Carolyn Park Middle School
- 35708 Liberty Dr, Slidell, LA 70460
- Ph: (985) 643-8593
- Public | Grades: 4-6
- District: St. Tammany Parish
- Clearwood Junior High School
- 130 Clearwood Dr, Slidell, LA 70458
- Ph: (985) 641-8200
- Public | Grades: 4-8
- District: St. Tammany Parish
- Little Oak Middle School
- 59241 Rebel Dr, Slidell, LA 70461
- Ph: (985) 641-6510
- Public | Grades: 4-6
- District: St. Tammany Parish
- Slidell Junior High School
- 333 Pennsylvania Ave, Slidell, LA 70458
- Ph: (985) 641-5914
- Public | Grades: 7-8
- District: St. Tammany Parish
- St. Tammany Junior High School
- 701 Cleveland Ave, Slidell, LA 70458
- Ph: (985) 643-1592
- Public | Grades: 6-8
- District: St. Tammany Parish
High School
- Northshore High School
- 100 Panther Dr, Slidell, LA 70461
- Ph: (985) 649-6400
- Public | Grades: 8-12
- District: St. Tammany Parish
- Salmen High School
- 300 Spartan Dr, Slidell, LA 70458
- Ph: (985) 643-7359
- Public | Grades: 8-12
- District: St. Tammany Parish
- Slidell High School
- 1 Tiger Dr
- Slidell, LA 70458-2046
- Ph: (985) 643-2992
- Public | Grades: 8-12
- District: St. Tammany Parish
Private Schools
- Calvary Baptist School
- 1615 Old Spanish Trl, Slidell, LA 70458
- Ph: (985) 643-7224
- Private | Grades: PK-8
- Early Learning Center At Grace Memorial Baptist Church
- 58516 Pearl Acres Rd, Slidell, LA 70461
- Ph: (985) 649-0956
- Private | Grades: PK-KG
- First Baptist Christian School
- 4141 Pontchartrain Dr, Slidell, LA 70458
- Ph: (985) 643-3725
- Private | Grades: 1-12
- Our Lady Of Lourdes Elementary School
- 345 Westchester Blvd.
- Slidell, LA 70458
- Ph: (985) 643-3230
- Private | Grades: PK-8
- Pope John Paul II Catholic High School
- 1901 Jaguar Dr, Slidell, LA 70461
- Ph: (985) 649-0914
- Private | Grades: 9-12
- Slidell Christian Academy
- 59334 N Pearl Dr, Slidell, LA 70461
- Ph: (985) 641-3785
- Private | Grades: PK-8
- St Margaret Mary School
- 1050 Robert Blvd, Slidell, LA 70458
- Ph: (985) 643-4612
- Private | Grades: PK-8
