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
Total students reported in official records since 2011–12.
Students by grade
Student body
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.
- MOScholars · Tax-credit scholarship
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?
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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