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Oldenburg Academy

Independent Catholic school · Grades 9–12

Oldenburg, IN

1 Twister Cir, Oldenburg, IN 47036

Overall grade: A+

ChooseAPrivateSchool.com grade, from official facts compared with similar schools.

  • A+Class size
  • ACollege-going
  • A-Years serving families
  • BDiversity

What stands out

  • Smaller classes than 86% of Catholic schools in Indiana
  • 95% of graduates go to four-year colleges
  • Serving families in Oldenburg since at least 2011

In Oldenburg, Indiana, Oldenburg Academy is an independent Catholic school for students from 9th grade through 12th grade. About 151 students attend, with roughly 10 students per teacher, smaller classes than 86% of Catholic high schools in Indiana. It has been listed in official private school records since 2011–12. The school is part of the Archdiocese of Indianapolis. The school reports that about 95% of its graduates go on to four-year colleges. The school day runs about 7 hours, 180 days a year. Indiana has programs that can help pay tuition; ask the school whether it takes part.

At a glance

Grades
Grades 9–12
Students
151
Teachers
14.5 (full-time equivalent)
Students per teacher
10.4
Boys and girls
Coed · 82 girls, 69 boys
Religious affiliation
Catholic · Independent Catholic school
School day
About 7 hours
School year
180 days
Graduates going to 4-year colleges
About 95% (the school's estimate for the class before the survey)

Reviews

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    How it compares

    • Smaller classes than 86% of Catholic high schools in Indiana (10 students per teacher).
    • A smaller school: fewer students than 95% of Catholic high schools in Indiana.
    • Compared with 22 Catholic high schools in Indiana.

    Students by survey year

    211’11–12204’13–14214’15–16208’17–18228’19–20178’21–22151’23–24

    Total students reported in official records since 2011–12.

    Students by grade

    942
    1032
    1138
    1239

    Student body

    White96%
    Hispanic or Latino3%
    Black1%
    Asian1%

    Member of

    • National Catholic Educational Association

    Help paying tuition in Indiana

    These state programs can help pay private school tuition. Only participating schools can accept them, so ask Oldenburg Academy whether it takes part.

    More about Indiana's programs →

    Questions to ask on a tour

    • What is tuition, and what does it include (books, fees, uniforms, trips)?
    • Do you offer financial aid, sibling discounts or payment plans?
    • Do you accept ESA, voucher or tax-credit scholarship funds?
    • How big are classes in my child's grade?
    • What support is there for students who need extra help or more challenge?
    • Is the school accredited, and by whom?
    • What do a typical day and a typical week look like?
    • How does the school communicate with families?

    More questions to ask →

    Questions about Oldenburg Academy

    What grades does Oldenburg Academy serve?

    Oldenburg Academy serves grades 9–12.

    How many students attend Oldenburg Academy?

    About 151 students, with 10 students per teacher, according to official records.

    How much is tuition at Oldenburg Academy?

    Call the school to ask about tuition, financial aid and payment plans. Indiana has programs that can help pay private school tuition; ask whether the school takes part.

    Official record · Updated October 2026 · Official search · Something wrong? Tell us

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