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Oltc Institute

Independent school · Grades 3–12

Florissant, MO

5145 N Hwy 67, Florissant, MO 63034

Overall grade: A

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

  • A+Class size
  • A-Years serving families

What stands out

  • The only all-boys school in Florissant
  • Smaller classes than 94% of independent schools in Missouri
  • Serving families in Florissant since at least 2011

Oltc Institute is an independent private school in Florissant, Missouri, for students from 3rd grade through 12th grade. It has about 26 students and around 4 students per teacher, smaller classes than 94% of independent schools in Missouri. Enrollment has grown about 160% since 2011–12. The school is an all-boys school and supports homeschooling families. Students attend about 8 hours a day, 150 days a year. Missouri has programs that can help pay tuition; ask the school whether it takes part.

At a glance

Grades
Grades 3–12
Students
26
Teachers
6 (full-time equivalent)
Students per teacher
4.3
Boys and girls
All boys
Religious affiliation
None (nonsectarian)
School day
About 8 hours
School year
150 days
Graduates going to 4-year colleges
About 0% (the school's estimate for the class before the survey)
Supports homeschooling
Yes, a main role of this school

Reviews

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    How it compares

    • Smaller classes than 94% of independent schools in Missouri (4 students per teacher).
    • A smaller school: fewer students than 100% of independent schools in Missouri.
    • Compared with 18 independent schools in Missouri.

    Students by survey year

    10’11–1210’13–14450’15–16130’17–184’19–2070’21–2226’23–24

    Total students reported in official records since 2011–12.

    Students by grade

    32
    88
    94
    104
    114
    124

    Student body

    Black100%

    Help paying tuition in Missouri

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

    More about Missouri'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 Oltc Institute

    What grades does Oltc Institute serve?

    Oltc Institute serves grades 3–12.

    How many students attend Oltc Institute?

    About 26 students, with 4 students per teacher, according to official records.

    How much is tuition at Oltc Institute?

    Call the school to ask about tuition, financial aid and payment plans. Missouri 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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