Assumption School

  • Assumption Catholic Grade School, a Catholic elementary school located in the Archdiocese of St. Louis, was established in 1871, for the purpose of educating the children in the newly founded parish in O'Fallon, Missouri.
  • Our school is committed to providing the children of Assumption and St. Barnabas parishes with quality education, both in religious and secular areas.
  • Assumption School is firmly committed to teaching as Jesus did and living our faith in Jesus Christ and in gospel values.
  • The school prides itself in its openness to new trends in education and in a commitment to reach out to others in the local and global community through various service projects.
  • We offer Kindergarten (half day) through 8th grade from approximately 480 children from Assumption and St. Barnabas Parishes.
  • We are proud that graduates are consistently accepted into the high school of their choice.

Top Placements

Assumption School places among the top 20% of private schools in Missouri for:

School Overview

Religious AffiliationRoman Catholic
Grades OfferedGrades Prekindergarten-8

Student Body

Total Students542 students
Student Body TypeCo-ed
% Students of Color
4%
State avg.: 17%
Students by Grade Assumption School Student By Grade

Academics and Faculty

Total Classroom Teachers24 teachers
Student : Teacher Ratio23:1
National avg.: 13:1

Finances and Admission

Admission DeadlineNone / Rolling
Show me:
Show me:
  • School Location Miles Grades Students
  • O Fallon
    Grades: PK-8 | 924 students
    4.4 miles
    2089 Hanley Road
    O Fallon, MO 63368
    (636) 561-4450
    4.4 PK-8
    924
  • O Fallon
    Grades: PK-8 | 204 students
    4.1 miles
    1235 Church Rd
    O Fallon, MO 63366
    (636) 978-1900
    4.1 PK-8
    204
  • Troy
    Sacred Heart School
    (Roman Catholic)
    Grades: PK-8 | 342 students
    18 miles
    110 Thompson Drive
    Troy, MO 63379
    (636) 528-6684
    18 PK-8
    342
  • Wentzville
    St Patrick School
    (Roman Catholic)
    Grades: PK-8 | 437 students
    8.2 miles
    701 S Church St
    Wentzville, MO 63385
    (636) 332-9913
    8.2 PK-8
    437
  • Wentzville
    Grades: K-8 | 78 students
    5.4 miles
    1410 Josephville Rd
    Wentzville, MO 63385
    (636) 332-5672
    5.4 K-8
    78

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Did You Know?
The average private school tuition in Missouri is $8,007 for elementary schools and $12,086 for high schools (read more about average private school tuition across the country).
The average acceptance rate in Missouri is 88% (read more about average acceptance rates across the country).