Private School Review - Established 2003
The Oaks Academy Top 17 · Largest Endowment (IN)
University High School of Indiana Top 8 · Most AP Courses (IN)
Sycamore School Top 9 · Lowest Acceptance Rate (IN)

Indiana Private Schools Belonging to National Association of Independent Schools (NAIS)

For the 2026-27 school year, there are 23 private schools belonging to National Association of Independent Schools (NAIS) serving 8,919 students in Indiana. You can also find more schools membership associations in Indiana.
The top ranked private schools belonging to National Association of Independent Schools (NAIS) in Indiana include Park Tudor School, International School Of Indiana, and Bishop Noll Institute/catholic Dioece Of Gary.
The average tuition cost is $19,275, which is higher than the Indiana private school average tuition cost of $8,514.
57% of private schools belonging to National Association of Independent Schools (NAIS) in Indiana are religiously affiliated (most commonly Catholic and Seventh Day Adventist).

Quick Facts (26-27)

  • # Private Schools: 23

Quick Facts (26-27)

  • # Private Schools: 23

Top Ranked Private Schools Belonging to National Association of Independent Schools (NAIS) in Indiana (2026-27)

International School Of Indiana Photo
International School Of Indiana
Gr: NS-12 | 550 students
Avg. class size: 12 students
Sports: 11 | Extracurriculars: 33
Specialized Curriculum
4330 N Michigan Road
Indianapolis, IN 46208
(317) 923-1951
(2)
View Profile
The Oaks Academy Photo
The Oaks Academy
Gr: PK-8 | 1,122 students
Avg. class size: 18 students
Sports: 6 | Extracurriculars: 9
Christian
2301 N Park Ave
Indianapolis, IN 46205
(317) 610-0880
View Profile
St. Richard's Episcopal School Photo
St. Richard's Episcopal School
Gr: PK-8 | 382 students
Avg. class size: 14 students
Sports: 11
Episcopal
33 E 33rd Street
Indianapolis, IN 46205
(317) 926-0425
(7)
View Profile
Bethany Christian Schools Photo
Bethany Christian Schools
Gr: K-12 | 308 students
Avg. class size: 17 students
Sports: 8 | Extracurriculars: 12
Mennonite
2904 South Main Street
Goshen, IN 46526
(574) 534-2567
View Profile
Map of Bishop Noll Institute/catholic Dioece Of Gary
Bishop Noll Institute/catholic Dioece Of Gary
Gr: 9-12 | 481 students
Avg. class size: 22 students
Sports: 15 | Extracurriculars: 13
Catholic
1519 Hoffman Street
Hammond, IN 46327
(219) 932-9058
(1)
View Profile
Canterbury School Photo
Canterbury School
Gr: NS-12 | 773 students
Avg. class size: 17 students
Sports: 11 | Extracurriculars: 10
5601 Covington Road
Fort Wayne, IN 46804
(260) 407-3553
View Profile
Map of Christ The King School
Christ The King School
Gr: PK-8 | 519 students
Avg. class size: 23 students
Sports: 9 | Extracurriculars: 7
Catholic
52473 State Road 933
South Bend, IN 46637
(574) 272-3922
View Profile
Culver Academies Photo
Culver Academies
Gr: 9-12 | 832 students
Avg. class size: 14 students
Sports: 26
1300 Academy Rd
Culver, IN 46511
(574) 842-7100
(1)
View Profile
Map of Evansville Day School
Evansville Day School
Gr: PK-12 | 281 students
Avg. class size: 10 students
Sports: 8 | Extracurriculars: 16
3400 N Green River Rd
Evansville, IN 47715
(812) 476-3039
View Profile
La Lumiere School Photo
La Lumiere School
Gr: 9-12 | 205 students
Avg. class size: 10 students
Sports: 9 | Extracurriculars: 11
Catholic
6801 N. Wilhelm Road
La Porte, IN 46350
(219) 326-7450
View Profile
The Orchard School Photo
The Orchard School
Gr: PK-8 | 375 students
Avg. class size: 18 students
Sports: 8
Alternative School
615 W 64th St
Indianapolis, IN 46260
(317) 713-5713
(1)
View Profile
Park Tudor School Photo
Park Tudor School
Gr: PK-12 | 922 students
Avg. class size: 10 students
Sports: 15
7200 N College Ave
Indianapolis, IN 46240
(317) 415-2700
(1)
View Profile
The Stanley Clark School Photo
The Stanley Clark School
Gr: PK-8 | 385 students
Avg. class size: 14 students
Sports: 9 | Extracurriculars: 11
3123 Miami St
South Bend, IN 46614
(574) 291-4200
(7)
View Profile
Sycamore School Photo
Sycamore School
Gr: PK-8 | 416 students
Avg. class size: 20 students
Sports: 8 | Extracurriculars: 13
Specialized Curriculum
1750 W 64th Street
Indianapolis, IN 46260
(317) 202-2500
(4)
View Profile
Map of Tabernacle Christian School
Tabernacle Christian School
Gr: PK-12 | 418 students
Sports: 3
Baptist
2189 Burton Ln
Martinsville, IN 46151
(765) 349-5950
(1)
View Profile
University High School of Indiana Photo
University High School of Indiana
Gr: 9-12
Avg. class size: 20 students
Sports: 11 | Extracurriculars: 34
2825 W 116th Street
Carmel, IN 46032
(317) 733-4475
(1)
View Profile
Map of Adventist Christian Elementary School
Adventist Christian Elementary School
Gr: K-8 | 14 students
Seventh Day Adventist
2230 N Martha St
Bloomington, IN 47408
(317) 260-8588
View Profile
Map of Harlan Christian School
Harlan Christian School
Gr: PK-12 | 135 students
Avg. class size: 12 students
Sports: 4
Church of Christ
17108 State Road 37
Harlan, IN 46743
(260) 657-5147
(1)
View Profile
Map of The Montessori Academy At Edison Lakes
The Montessori Academy At Edison Lakes
Gr: PK-8 | 236 students
Sports: 5
Montessori School
530 East Day Road
Mishawaka, IN 46545
(574) 256-5313
(6)
View Profile
Map of Pleasant Acres School
Pleasant Acres School
Gr: 1-8 | 44 students
Amish
2605 W 100 N
Lagrange, IN 46761
(260) 463-4257
View Profile
Map of St. Lawrence Elementary School
St. Lawrence Elementary School
Gr: K-6 | 171 students
Catholic
1902 Meharry St
Lafayette, IN 47904
(765) 742-4450
View Profile
Map of St. Roch Catholic School
St. Roch Catholic School
Gr: K-8 | 261 students
Catholic
3603 S Meridian St
Indianapolis, IN 46217
(317) 784-9144
(1)
View Profile
Map of White Creek Lutheran School
White Creek Lutheran School
Gr: K-8 | 89 students
Lutheran Church Missouri Synod
16270 S 300 W
Columbus, IN 47201
(812) 342-6832
View Profile

Frequently Asked Questions

What are the top ranked private schools belonging to National Association of Independent Schools (NAIS) in Indiana?
The top ranked private schools belonging to National Association of Independent Schools (NAIS) in Indiana include Park Tudor School, International School Of Indiana, and Bishop Noll Institute/catholic Dioece Of Gary.
How many private schools belonging to National Association of Independent Schools (NAIS) are located in Indiana?
23 private schools belonging to National Association of Independent Schools (NAIS) are located in Indiana.
How much do private schools belonging to National Association of Independent Schools (NAIS) cost in Indiana?
The average tuition cost is $19,275, which is higher than the Indiana private school average tuition cost of $8,514.
How diverse are private schools belonging to National Association of Independent Schools (NAIS) in Indiana?
Indiana private schools belonging to National Association of Independent Schools (NAIS) are approximately 32% minority students, which is higher than the Indiana private school average of 26%.
What percentage of private schools belonging to National Association of Independent Schools (NAIS) are religiously affiliated in Indiana?
57% of private schools belonging to National Association of Independent Schools (NAIS) in Indiana are religiously affiliated (most commonly Catholic and Seventh Day Adventist).
23
Private Schools
8,919
Students
$19,275
Avg. Tuition
32%
Students of Color
9:1
Student-Teacher Ratio

Recent Articles

Private School Tuition Insurance: Is It Worth Buying?
Private School Tuition Insurance: Is It Worth Buying?
Is private school tuition insurance worth buying? Learn what policies cover, compare costs and exclusions, and decide whether protecting your tuition investment makes financial sense for your family.
Medical Leave and Private School Tuition: Parent Guide
Medical Leave and Private School Tuition: Parent Guide
What happens to private school tuition during medical leave? Learn about refunds, tuition insurance, enrollment contracts, financial aid, and protecting your child's education while managing unexpected medical expenses and recovery.
Private School Commute: Is the Travel Time Worth It?
Private School Commute: Is the Travel Time Worth It?
Is the commute to private school worth it? Learn how to calculate travel time, protect family routines, assess student well-being, and decide whether a longer journey makes educational sense.

Quick Links

SCHOOL SEARCH TOOLS:
SCHOOL BY TYPE (IN):
OPEN-HOUSES & JOBS:
PUBLIC & BOARDING SCHOOLS:
PRIVATE SCHOOL DATA:

Most Popular Articles

Indiana Private Schools By Tuition Cost
Indiana Private Schools By Tuition Cost
 Do Your Child's SSAT or ISEE Scores Really Matter?
Do Your Child's SSAT or ISEE Scores Really Matter?
What's In A Grade?
What's In A Grade?

More Articles

COVID-19
Jobs in Private Schools
Paying For It
Opinion
Pre-school