International School Of Indiana Photo - A group of students walking in the annual International Parade where the ISI community celebrates the many cultures and backgrounds that make up our community.

Top 10 Best Indiana Private High Schools Belonging to National Association of Independent Schools (NAIS) (2025)

For the 2025 school year, there are 11 private high schools belonging to National Association of Independent Schools (NAIS) serving 4,781 students in Indiana. You can also find more schools membership associations in Indiana.
The top ranked private high schools belonging to National Association of Independent Schools (NAIS) in Indiana include Culver Academies, La Lumiere School, and Park Tudor School.
The average acceptance rate is 84%, which is higher than the Indiana private high school average acceptance rate of 80%.
36% of private high schools belonging to National Association of Independent Schools (NAIS) in Indiana are religiously affiliated (most commonly Catholic and Baptist).

Top Ranked Private High Schools Belonging to National Association of Independent Schools (NAIS) in Indiana (2025)

School
Location
Grades
Students
International School Of Indiana
International School Of Indiana Photo - A group of students walking in the annual International Parade where the ISI community celebrates the many cultures and backgrounds that make up our community.
Special Program Emphasis
(2)
4330 N Michigan Road
Indianapolis, IN 46208
(317) 923-1951
Grades: NS-12
| 530 students
1519 Hoffman Street
Hammond, IN 46327
(219) 932-9058
Grades: 9-12
| 481 students
Canterbury School
Canterbury School Photo
5601 Covington Road
Fort Wayne, IN 46804
(260) 407-3553
Grades: NS-12
| 895 students
Culver Academies
Culver Academies Photo - An aerial view of Memorial Chapel and Lake Maxinkuckee. Situated on 1,800 acres of green hills and pristine woodlands, Culver's storied campus is home to three distinct leadership-development experiences: Culver Military Academy, Culver Girls Academy, and Culver Summer Schools and Camps.
(1)
1300 Academy Rd
Culver, IN 46511
(574) 842-8300
Grades: 9-12
| 832 students
Evansville Day School
3400 N Green River Rd
Evansville, IN 47715
(812) 476-3039
Grades: PK-12
| 281 students
Fortune Academy (formerly The Hutson School)
Fortune Academy (formerly The Hutson School) Photo - Multi-sensory math makes all the difference for our students.
Special Education School
(10)
5626 Lawton Loop Dr.
Indianapolis, IN 46216
(317) 377-0544
Grades: 1-12
| 82 students
La Lumiere School
La Lumiere School Photo - La Lumiere School is a private, independent boarding and day school founded in 1963, located in La Porte, Indiana, on an idyllic 190-acre wooded campus.
(Catholic)
6801 N. Wilhelm Road
La Porte, IN 46350
(219) 326-7450
Grades: 9-12
| 205 students
Park Tudor School
Park Tudor School Photo - Travel opportunities for students include trips to France, Spain, Uruguay, China, and cities throughout the U.S.
(1)
7200 N College Ave
Indianapolis, IN 46240
(317) 415-2700
Grades: PK-12
| 922 students
Tabernacle Christian School
(Baptist)
(1)
2189 Burton Ln
Martinsville, IN 46151
(765) 349-5950
Grades: PK-12
| 418 students
2825 W 116th Street
Carmel, IN 46032
(317) 733-4475
Grades: 9-12
| n/a students
Harlan Christian School
(Church of Christ)
(1)
17108 State Road 37
Harlan, IN 46743
(260) 657-5147
Grades: PK-12
| 135 students

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