Academy Of The Sacred Heart Photo - Sacred Heart cheerleaders at school Pep Rally

Top 5 Best Louisiana Private High Schools Belonging to Independent Schools Association of the South West (ISAS) (2025)

For the 2025 school year, there are 6 private high schools belonging to Independent Schools Association of the South West (ISAS) serving 3,719 students in Louisiana. You can also find more schools membership associations in Louisiana.
The top ranked private high schools belonging to Independent Schools Association of the South West (ISAS) in Louisiana include Academy Of The Sacred Heart, Metairie Park Country Day School, and Episcopal School Of Acadiana.
The average acceptance rate is 79%, which is lower than the Louisiana private high school average acceptance rate of 80%.
67% of private high schools belonging to Independent Schools Association of the South West (ISAS) in Louisiana are religiously affiliated (most commonly Catholic and Episcopal).

Top Ranked Private High Schools Belonging to Independent Schools Association of the South West (ISAS) in Louisiana (2025)

School
Location
Grades
Students
Academy Of The Sacred Heart
Academy Of The Sacred Heart Photo - Kindergarten girls in the library.
All-girls (Catholic)
4521 Saint Charles Ave
New Orleans, LA 70115
(504) 891-1943
Grades: PK-12
| 743 students
Episcopal School Of Acadiana
(Episcopal)
1557 SMEDE RD. AT HWY. 92
Broussard, LA 70518
(337) 365-1416
Grades: PK-12
| 625 students
Louise S. McGehee School
Louise S. McGehee School Photo
All-girls
2343 Prytania Street
New Orleans, LA 70130
(504) 561-1224
Grades: NS-12
| 653 students
300 Park Road
Metairie, LA 70005
(504) 849-3115
Grades: NS-12
| 866 students
St. Martin's Episcopal School
(Episcopal)
225 Green Acres Rd.
Metairie, LA 70003
(504) 736-9945
Grades: PK-12
| 675 students
Berchmans Academy of the Sacred Heart
All-boys (Catholic)
1821 Academy Road
Grand Coteau, LA 70541
(337) 662-5275
Grades: PK-12
| 157 students

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