Top 5 Best St. Tammany Parish Private Schools (2024)

For the 2024 school year, there are 28 private schools serving 9,393 students in St. Tammany Parish, LA (there are 56 public schools, serving 37,112 public students). 20% of all K-12 students in St.
Tammany Parish, LA are educated in private schools (compared to the LA state average of 15%).
The best top ranked private schools in St. Tammany Parish, LA include Northlake Christian School, Our Lady of the Lake Roman Catholic School and St. Peter Catholic School.
The average acceptance rate is 93%, which is higher than the Louisiana private school average acceptance rate of 88%.
71% of private schools in St. Tammany Parish, LA are religiously affiliated (most commonly Catholic and Christian).

Top Ranked St. Tammany Parish Private Schools (2024)

School
Location
Grades
Students
Northlake Christian School
Northlake Christian School Photo
(Christian)
(4)
70104 Wolverine Drive
Covington, LA 70433
(985) 635-0508
Grades: PK-12
| 1,264 students
316 Lafitte Street
Mandeville, LA 70448
(985) 626-5678
Grades: NS-7
| 800 students
Archbishop Hannan High School
Archbishop Hannan High School Photo
(Catholic)
71324 Highway 1077
Covington, LA 70433
(985) 249-6363
Grades: 8-12
| 695 students
Christ Episcopal School
Christ Episcopal School Photo - Our Middle School
(Episcopal)
(2)
80 Christwood Blvd
Covington, LA 70433
(985) 871-9902
Grades: PK-12
| 551 students
First Baptist Christian School
First Baptist Christian School Photo - Students in 3rd-8th grade participated in the ACSI Art Festival. Six of the 10 participants received 1st-3rd place ribbons.
(Baptist)
(6)
4141 Pontchartrain Drive
Slidell, LA 70458
(985) 643-3725
Grades: 1-12
| 270 students
St. Margaret Mary School
(Catholic)
1050 Robert Blvd A
Slidell, LA 70458
(985) 643-4612
Grades: PK-7
| 512 students
St. Pauls School
All-boys (Catholic)
(2)
917 S Jahncke Ave
Covington, LA 70433
(985) 892-3200
Grades: 8-12
| 841 students
St. Peter Catholic School
(Catholic)
130 E Temperance Street
Covington, LA 70433
(985) 892-1831
Grades: NS-7
| 826 students
St. Scholastica Academy
All-girls (Catholic)
122 S. Massachusetts
Covington, LA 70433
(985) 892-2540
Grades: 8-12
| 520 students
Calvary Baptist School
(Baptist)
1615 Old Spanish Trail
Slidell, LA 70458
(985) 643-7224
Grades: PK-8
| 220 students
Cedarwood School
(1)
607 Heavens Dr
Mandeville, LA 70471
(985) 845-7111
Grades: K-8
| 352 students
Children's College
Daycare / Preschool
967 Carnation St
Slidell, LA 70460
(985) 649-7618
Grades: PK-K
| 10 students
Covington Montessori School
Montessori School
116 N Monroe St
Covington, LA 70433
(985) 893-0676
Grades: PK-K
| 37 students
Early Learning Center At Grace Memorial Baptist Church
Alternative School (Baptist)
58516 Pearl Acres Rd
Slidell, LA 70461
(985) 649-0956
Grades: PK-K
| 90 students
Harvest Christian Academy
Alternative School (Christian)
(1)
37291 W Pinehill Dr
Slidell, LA 70460
(985) 640-0601
Grades: 3-12
| 12 students
25 Patricia Drive
Covington, LA 70433
(985) 892-4415
Grades: NS-7
| 289 students
363 Thompson Road
Slidell, LA 70460
(985) 641-3363
Grades: PK-8
| 485 students
Lakeside Christian Academy
(Christian)
3401 Ponchartrain Dr
Slidell, LA 70458
(985) 781-3175
Grades: PK-12
| 100 students
Lakeview Maria Montessori Preschool
Montessori School
502 N Florida St
Covington, LA 70433
(985) 893-5492
Grades: PK-K
| 17 students
Mary Queen Of Peace Catholic School
(Catholic)
1515 W Causeway Approach
Mandeville, LA 70471
(985) 674-2466
Grades: PK-7
| 474 students
Montessori Christian Academy Llc
Montessori School (Christian)
4441 Iberville St
Mandeville, LA 70471
(985) 674-2720
Grades: PK-K
| 48 students
New Covenant Presbyterian Weekday School
New Covenant Presbyterian Weekday School Photo - The front door of the School
Montessori School (Presbyterian)
4375 Highway 22
Mandeville, LA 70471
(985) 626-1627
Grades: NS-PK
| 72 students
Northminster Montessori Preschool & Kindergarten
Montessori School (Presbyterian)
63140 Highway 1090
Pearl River, LA 70452
(985) 863-0800
Grades: PK-K
| 12 students
345 Westchester Boulevard
Slidell, LA 70458
(985) 643-3230
Grades: PK-7
| 463 students
Pope John Paul II Catholic High School
Pope John Paul II Catholic High School Photo - Three consecutive state volleyball titles!
(Catholic)
(1)
1901 Jaguar Dr
Slidell, LA 70461
(985) 649-0914
Grades: 8-12
| 327 students
Slidell Christian Academy
(Christian)
59334 N Pearl Dr
Slidell, LA 70461
(985) 641-3785
Grades: PK-8
| 46 students
Slidell KinderCare
Slidell KinderCare Photo - Toddler Classroom
Daycare / Preschool
(1)
1040 Joe Buccaran Dr.
Slidell, LA 70458
(985) 643-3084
Grades: NS-PK
| students
Southern Magnolia Montessori School
Montessori School
72047 Live Oak St
Abita Springs, LA 70420
(985) 893-5900
Grades: PK-6
| 60 students
[+] Show Closed Private Schools in St. Tammany Parish, Louisiana

St. Tammany Parish Private Schools (Closed)

School
Location
Grades
Students
201 Greenbriar Blvd
Covington, LA 70433
(985) 893-2970
Grades: 8-12
| 10 students
Slidell SDA School (Closed 2000)
(Seventh Day Adventist)
Po Box 753
Slidell, LA 70459
(985) 641-5792
Grades: 2-7
| 3 students

Frequently Asked Questions

What are the top ranked private schools in St. Tammany Parish, LA?
The top ranked private schools in St. Tammany Parish, LA include Northlake Christian School, Our Lady of the Lake Roman Catholic School and St. Peter Catholic School.
How many private schools are located in St. Tammany Parish, LA?
28 private schools are located in St. Tammany Parish, LA.
How diverse are private schools in St. Tammany Parish, LA?
St. Tammany Parish, LA private schools are approximately 12% minority students, which is lower than the Louisiana private school average of 23%.
What percentage of students in St. Tammany Parish, LA go to private school?
20% of all K-12 students in St. Tammany Parish, LA are educated in private schools (compared to the LA state average of 15%).
What percentage of private schools are religiously affiliated in St. Tammany Parish, LA?
71% of private schools in St. Tammany Parish, LA are religiously affiliated (most commonly Catholic and Christian).

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