Oldenburg Academy is a Catholic college preparatory high school focused on academic excellence, social responsibility, leadership development, and personal growth.
We are committed to building a strong Christian foundation for young men and women who will excel in our ever-changing world.
The Academy provides the fundamentals and practical application of essential learning principles.
The students' learning process encompasses opportunities for spiritual, academic, physical, psychological, social and emotional growth. This approach enables our students to use problem solving techniques and critical thinking necessary to seek information, develop solutions and make wise decisions.
Oldenburg Academy believes that focusing on the whole person better equips our students to meet the challenges of life, today and tomorrow.
Quick Facts (2026)
- Top-Ranked IN School
- Grades: 9-12
- Enrollment: 146 students
- Yearly Tuition: $12,125
- Average class size: 15 students
- Application Deadline: None / Rolling
- Source: Verified school update
Top Rankings
Oldenburg Academy ranks among the top 20% of private schools in Indiana for:
Category
Attribute
Sports offered
Extracurriculars
School History
School Overview
School Membership(s)School Assoc.
Religious Affiliation
Grades Offered
Grades 9-12
Year Founded
1852
Colors
White, Navy Blue
School Calendar
First Day of School
Fri. Aug 7, 2026
Last Day of School
Wed. May 26, 2027
Student Body
Total Students
146 students
Student Body Type
Co-ed
% Students of Color
3%
State avg.: 26%
Students by Grade
Academics and Faculty
Total Classroom Teachers
19 teachers
Student-Teacher Ratio
8:1
National avg.:
% Faculty w/Advanced Degree
67%
Average Class Size
15 students
Number of AP/Advanced Courses
9 courses
AP/Advanced Courses
AP ArtAP Biology
AP CalculusAP Chemistry
AP English Literature and CompositionAP German
AP Music TheoryAP Spanish
AP US History
Average SAT score
1200
(Out of 1600)
Average ACT score
25
(Out of 36)
Classroom Dress Code
Casual
khaki pants, skirts (girls), polos - for casual / navy pants, tie, white shirt with vest and skirts (for girls) - formal
Tuition and Acceptance Rate
Admission Deadline
None / Rolling
Yearly Tuition Cost
$12,125
% on Financial Aid
30%
Admissions Director
Abe Streator
Application URL
Sports
Total Sports Offered
11 sports
Extracurriculars
Total ExtracurricularsTotal Extra-curric.
14 extracurriculars
ExtracurricularsExtra-curric.
Club or Organization:
Academic TeamAcademy Ambassadors
Academy SingersAdopt-A-Sis
Archery ClubArt Club
Book ClubCampus Ministry
Dance ClubDrama Club
National Honor SocietyOldenburg Academy Innovation Council
PICKLEBALL CLUBStudent Council
Source: Verified school update
Frequently Asked Questions
How much does Oldenburg Academy cost?
Oldenburg Academy's tuition is approximately $12,125 for private students.
What schools are Oldenburg Academy often compared to?
Oldenburg Academy is often viewed alongside schools like St. Michael School by visitors of our site.
What sports does Oldenburg Academy offer?
Oldenburg Academy offers 11 interscholastic sports: Baseball, Basketball, Cheering, Cross Country, Golf, Soccer, Softball, Swimming, Tennis, Track and Field and Volleyball. Oldenburg Academy is ranked as one of the top 20% of private schools in Indiana for most sports offered.
What is Oldenburg Academy's ranking?
Oldenburg Academy ranks among the top 20% of private schools in Indiana for: Most sports offered, Most extracurriculars offered and Oldest founding date.
When is the application deadline for Oldenburg Academy?
The application deadline for Oldenburg Academy is rolling (applications are reviewed as they are received year-round).
Related Schools
Show me:
Popular comparisons: Oldenburg Academy vs. St. Michael School
People that viewed Oldenburg Academy also viewed these schools: St. Nicholas Catholic School.
The nearest high school to Oldenburg Academy is Faith Christian School (19.8 miles away)
The nearest elementary school and preschool is St. Louis School (5.1 miles away)
Show me:
Show me:
School
Location
Miles
Quick Facts
6459 E Saint Nicholas Drive
Sunman, IN 47041
(812) 623-2348
Sunman, IN 47041
(812) 623-2348
11.1 miles
Gr: PK-8 | 176 students Avg. class size: 15 students Sports: 4 Tuition listed
School
Location
Miles
Quick Facts
6459 E Saint Nicholas Drive
Sunman, IN 47041
(812) 623-2348
Sunman, IN 47041
(812) 623-2348
11.1 miles
Gr: PK-8 | 176 students Avg. class size: 15 students Sports: 4 Tuition listed
School
Location
Miles
Quick Facts
6459 E Saint Nicholas Drive
Sunman, IN 47041
(812) 623-2348
Sunman, IN 47041
(812) 623-2348
11.1 miles
Gr: PK-8 | 176 students Avg. class size: 15 students Sports: 4 Tuition listed
School
Location
Miles
Quick Facts
St. Louis School ![St. Louis School Photo]( "St. Louis School Photo")
(Catholic)
17 E Saint Louis Pl
Batesville, IN 47006
(812) 934-3310
Batesville, IN 47006
(812) 934-3310
5.1 miles
Gr: PK-8 | 315 students Avg. class size: 16 students Sports: 7 | Extracurrculars: 3 Tuition & acceptance rate listed
Y Child Care & Family Center
Daycare / Preschool (Christian)
30 State Road 129 S
Batesville, IN 47006
(812) 934-6006
Batesville, IN 47006
(812) 934-6006
5.8 miles
Gr: NS | 26 students
6459 E Saint Nicholas Drive
Sunman, IN 47041
(812) 623-2348
Sunman, IN 47041
(812) 623-2348
11.1 miles
Gr: PK-8 | 176 students Avg. class size: 15 students Sports: 4 Tuition listed
St. Michael School
(Catholic)
275 High St
Brookville, IN 47012
(765) 647-4961
Brookville, IN 47012
(765) 647-4961
11.9 miles
Gr: PK-8 | 232 students
St. Mary Elementary School
(Catholic)
210 S East St
Greensburg, IN 47240
(812) 663-2804
Greensburg, IN 47240
(812) 663-2804
13.8 miles
Gr: PK-8 | 326 students
School
Location
Miles
Quick Facts
Faith Christian School
(Christian)
3633 Paul Rd
Milton, IN 47357
(765) 541-9168
Milton, IN 47357
(765) 541-9168
19.8 miles
Gr: PK-12 | 23 students
Community Christian School
(Christian)
3672 Western Ave
Connersville, IN 47331
(765) 265-2039
Connersville, IN 47331
(765) 265-2039
21.7 miles
Gr: K-12 | 41 students
Mt. Hope Christian Academy
(Baptist)
9200 Strimple Rd
Harrison, OH 45030
(513) 367-0450
Harrison, OH 45030
(513) 367-0450
28.2 miles
Gr: 1-12 | 19 students
Apostolic Christian Academy
(Christian)
710 E County Road 160 N
North Vernon, IN 47265
(812) 346-5980
North Vernon, IN 47265
(812) 346-5980
31.9 miles
Gr: PK-12 | 11 students
Stephen T Badin High School
(Catholic)
571 Hamilton New London Rd
Hamilton, OH 45013
(513) 863-3993
Hamilton, OH 45013
(513) 863-3993
33.9 miles
Gr: 9-12 | 608 students Avg. class size: 15 students Tuition & acceptance rate listed
School
Location
Miles
Quick Facts
St. Louis School ![St. Louis School Photo]( "St. Louis School Photo")
(Catholic)
17 E Saint Louis Pl
Batesville, IN 47006
(812) 934-3310
Batesville, IN 47006
(812) 934-3310
5.1 miles
Gr: PK-8 | 315 students Avg. class size: 16 students Sports: 7 | Extracurrculars: 3 Tuition & acceptance rate listed
6459 E Saint Nicholas Drive
Sunman, IN 47041
(812) 623-2348
Sunman, IN 47041
(812) 623-2348
11.1 miles
Gr: PK-8 | 176 students Avg. class size: 15 students Sports: 4 Tuition listed
St. Michael School
(Catholic)
275 High St
Brookville, IN 47012
(765) 647-4961
Brookville, IN 47012
(765) 647-4961
11.9 miles
Gr: PK-8 | 232 students
St. Mary Elementary School
(Catholic)
210 S East St
Greensburg, IN 47240
(812) 663-2804
Greensburg, IN 47240
(812) 663-2804
13.8 miles
Gr: PK-8 | 326 students
Good Shepherd Christian Academy
(Baptist)
209 W Washington St
Greensburg, IN 47240
(812) 663-2410
Greensburg, IN 47240
(812) 663-2410
14.1 miles
Gr: PK-5 | 34 students Avg. class size: 10 students
School
Location
Miles
Quick Facts
St. Louis School ![St. Louis School Photo]( "St. Louis School Photo")
(Catholic)
17 E Saint Louis Pl
Batesville, IN 47006
(812) 934-3310
Batesville, IN 47006
(812) 934-3310
5.1 miles
Gr: PK-8 | 315 students Avg. class size: 16 students Sports: 7 | Extracurrculars: 3 Tuition & acceptance rate listed
Y Child Care & Family Center
Daycare / Preschool (Christian)
30 State Road 129 S
Batesville, IN 47006
(812) 934-6006
Batesville, IN 47006
(812) 934-6006
5.8 miles
Gr: NS | 26 students
6459 E Saint Nicholas Drive
Sunman, IN 47041
(812) 623-2348
Sunman, IN 47041
(812) 623-2348
11.1 miles
Gr: PK-8 | 176 students Avg. class size: 15 students Sports: 4 Tuition listed
St. Michael School
(Catholic)
275 High St
Brookville, IN 47012
(765) 647-4961
Brookville, IN 47012
(765) 647-4961
11.9 miles
Gr: PK-8 | 232 students
St. Mary Elementary School
(Catholic)
210 S East St
Greensburg, IN 47240
(812) 663-2804
Greensburg, IN 47240
(812) 663-2804
13.8 miles
Gr: PK-8 | 326 students
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Miles
Quick Facts
(Math: 25-29% | Reading: 30-34%)
Rank:
Rank:
3/
Bottom 50%10
8885 S Sr 3
Greensburg, IN 47240
(812) 591-3330
Greensburg, IN 47240
(812) 591-3330
9104.6 miles
Gr: 7-12 | 360 students Student-Teacher Ratio: 9:1 Minority enrollment: 6%
(Math: 51% | Reading: 44%)
Rank:
Rank:
7/
Top 50%10
9302 S Cr 420 W
Greensburg, IN 47240
(812) 591-3115
Greensburg, IN 47240
(812) 591-3115
9105.1 miles
Gr: PK-6 | 467 students Student-Teacher Ratio: 15:1 Minority enrollment: 4%
(Math: 30-34% | Reading: 35-39%)
Rank:
Rank:
4/
Bottom 50%10
7178 Us Hwy 52
Arlington, IN 46104
(765) 663-2416
Arlington, IN 46104
(765) 663-2416
9106.6 miles
Gr: K-6 | 106 students Student-Teacher Ratio: 7:1 Minority enrollment: 6%
(Math: 33% | Reading: 46%)
Rank:
Rank:
6/
Top 50%10
505 E Central Ave
Greensburg, IN 47240
(812) 663-7523
Greensburg, IN 47240
(812) 663-7523
9108.7 miles
Gr: 6-8 | 404 students Student-Teacher Ratio: 11:1 Minority enrollment: 11%
(Math: 34% | Reading: 61%)
Rank:
Rank:
7/
Top 50%10
3172 N Sr 3
Greensburg, IN 47240
(812) 663-4204
Greensburg, IN 47240
(812) 663-4204
9108.8 miles
Gr: 7-12 | 441 students Student-Teacher Ratio: 12:1 Minority enrollment: 5%
School Reviews
5 1/17/2021
We had three children graduate from Oldenburg Academy. All have thrived post graduation and have become well-rounded, spiritual individuals. I highly endorse the environment Oldenburg Academy offers both students and parents.
5 4/6/2019
Excellent preparation for the college experience. I was not only academically prepared. I was also taught the life skills necessary to succeed independent of my parents.
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