University High School of Indiana Photo - University High School offers a three-week January Term where students study one subject in depth that interests them. Some classes even include travel portions, and students visit places like Berlin, France, Chicago, or even Walt Disney World.

Best Indiana Nonsectarian Private High Schools (2025-26)

For the 2025-26 school year, there are 27 nonsectarian private high schools in Indiana. You can also find more religiously affiliated schools in Indiana.
The top ranked nonsectarian private high schools in Indiana include Culver Academies, Park Tudor School, and International School Of Indiana.

Top Ranked Nonsectarian Private High Schools in Indiana (2025-26)

School
Location
Quick Facts
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
Gr: NS-12 | 550 students Avg. class size: 12 students Sports: 11 | Extracurrculars: 33 Tuition listed
Canterbury School
Canterbury School Photo
5601 Covington Road
Fort Wayne, IN 46804
(260) 407-3553
Gr: NS-12 | 895 students Avg. class size: 17 students Sports: 11 | Extracurrculars: 10 Tuition listed
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
Gr: 9-12 | 832 students Avg. class size: 14 students Sports: 26 Tuition & acceptance rate listed
Evansville Day School
3400 N Green River Rd
Evansville, IN 47715
(812) 476-3039
Gr: PK-12 | 281 students Avg. class size: 10 students Sports: 8 | Extracurrculars: 16 Tuition & acceptance rate listed
Fortune Academy
Fortune Academy Photo - Fortune Academy Logo
Special Education School
(10)
5626 Lawton Loop Dr.
Indianapolis, IN 46256
(317) 377-0544
Gr: 1-12 | 101 students Avg. class size: 6 students Sports: 6 | Extracurrculars: 8 Tuition listed
Midwest Academy
Alternative School
1012 W Indiana St
Kouts, IN 46347
(219) 766-2999
Gr: 7-12 | 77 students Tuition & acceptance rate listed
Oak Farm Montessori School
Oak Farm Montessori School Photo - Oak Farm Montessori is the ONLY infant through high school dual accredited Montessori School in the United States. In addition, our program boasts a 150+ acre campus; rich with opportunities. We invite you to visit our one of a kind campus to experience for yourself, the vision and values deeply rooted in our school for our students to thrive!
Montessori School
502 Lemper Rd
Avilla, IN 46710
(260) 897-4270
Gr: NS-12 | 422 students Avg. class size: 24 students Sports: 9 Tuition listed
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
Gr: PK-12 | 922 students Avg. class size: 10 students Sports: 15 Tuition listed
2825 W 116th Street
Carmel, IN 46032
(317) 733-4475
Gr: 9-12 Avg. class size: 20 students Sports: 11 | Extracurrculars: 34 Tuition listed
6110 S 275 E
Lebanon, IN 46052
(765) 482-4938
Gr: 3-12 | 12 students
Damar Freeway Academy
Special Program Emphasis
5125 Decatur Blvd., Suite D
Indianapolis, IN 46241
(317) 455-2400
Gr: K-12 | 96 students
Gibault
Alternative School
6401 S Us Highway 41
Terre Haute, IN 47802
(812) 299-1156
Gr: 2-12 | 109 students
Harmony School
Alternative School
909 E. 2nd St.
Bloomington, IN 47401
(812) 334-8349
Gr: PK-12 | 160 students Avg. class size: 12 students Tuition listed
Holy Cross School
Alternative School
6301 S Us Highway 41
Terre Haute, IN 47802
(812) 298-3077
Gr: 3-12 | 89 students
The Independence Academy
Special Education School
4701 Central Ave
Indianapolis, IN 46205
(317) 416-5555
Gr: 5-12 | 35 students
James E Davis School
(1)
515 W Camp St
Lebanon, IN 46052
(765) 894-1219
Gr: 8-12 | 48 students
Kinwell Academy Inc
Alternative School
815 N Western Ave
Marion, IN 46952
(765) 618-4289
Gr: 9-12 | 29 students
1102 Roosevelt Ave Ste 7
Indianapolis, IN 46202
(317) 423-2866
Gr: PK-12 | 177 students Tuition listed
Midwest Academy
Special Education School
1420 Chase Court
Carmel, IN 46032
(317) 843-9500
Gr: 3-12 | 99 students Avg. class size: 9 students Sports: 3 | Extracurrculars: 1
Oak Hill School
3455 E 300 S
Lagrange, IN 46761
(541) 744-0954
Gr: PK-12 | 169 students
725 Broadway Street
New Haven, IN 46774
(260) 493-2131
Gr: 11-12 | 45 students
Paddock View Residential Center
Alternative School
1700 E Bradford Pike
Marion, IN 46952
(765) 664-7740
Gr: 6-12 | 25 students
Peace Montessori
Montessori School
2315 Long Rd
New Haven, IN 46774
(260) 493-3114
Gr: PK-12 | 134 students Avg. class size: 20 students Tuition listed
Pierceton Woods Academy
All-boys | Alternative School
27 Pequignot Dr
Pierceton, IN 46562
(574) 400-2198
Gr: 6-12 | 34 students
T C Harris School At Idtc Laf
Special Education School
3700 Rome Dr
Lafayette, IN 47905
(764) 488-4220
Gr: 3-12 | 37 students
T.r.o.y. Center
Alternative School
1911 E Old 30
Columbia City, IN 46725
(260) 248-8787
Gr: 6-12 | 46 students
Transitions Academy
Alternative School
11075 N Pennsylvania St
Indianapolis, IN 46280
(317) 805-1800
Gr: 7-12 | 78 students

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