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Immaculate Conception School

Parish school · Grades Pre-K–8

Old Monroe, MO

120 Maryknoll Rd, Old Monroe, MO 63369

Overall grade: B-

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

  • BClass size
  • A-Years serving families
  • B-Diversity

What stands out

  • Serving families in Old Monroe since at least 2011

Immaculate Conception School is a Catholic parish school in Old Monroe, Missouri, for students from pre-K through 8th grade. It has about 220 students and around 15 students per teacher. Enrollment has grown about 13% since 2011–12. The school is part of the Archdiocese of St. Louis. Students attend about 7.5 hours a day, 177 days a year. Missouri has programs that can help pay tuition; ask the school whether it takes part.

At a glance

Grades
Grades Pre-K–8
Students
220
Teachers
14.6 (full-time equivalent)
Students per teacher
15.1
Boys and girls
Coed · 121 girls, 99 boys
Religious affiliation
Catholic · Parish school
School day
About 7.5 hours
School year
177 days
Library
Yes

Reviews

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    How it compares

    • Larger than 72% of Catholic elementary schools in Missouri.
    • Compared with 154 Catholic elementary schools in Missouri.

    Students by survey year

    194’11–12178’13–14176’15–16176’17–18189’19–20181’21–22220’23–24

    Total students reported in official records since 2011–12.

    Students by grade

    Pre-K41
    K29
    TK25
    125
    222
    322
    424
    519
    618
    718
    818

    Student body

    White99%
    Two or more races1%

    Member of

    • National Catholic Educational Association

    Help paying tuition in Missouri

    These state programs can help pay private school tuition. Only participating schools can accept them, so ask Immaculate Conception School 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 Immaculate Conception School

    What grades does Immaculate Conception School serve?

    Immaculate Conception School serves grades Pre-K–8.

    How many students attend Immaculate Conception School?

    About 220 students, with 15 students per teacher, according to official records.

    How much is tuition at Immaculate Conception School?

    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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