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PrivateElementaryGrades PK–8Catholic
203 W 3rd St, O'Fallon, MO 63366 · (636) 240-4474
O'Fallon’s School Grade A better than 89% of Missouri school districts
Students
431
Students per teacher
16:1
Setting
Suburb
Grades
PK–8
What stands out about Assumption Catholic School
- Private school: it doesn’t take Missouri’s state tests
Location
Directions ↗














203 W 3rd St, O'Fallon
Students
Enrollment by grade
Pre-K57
Kindergarten44
Grade 136
Grade 242
Grade 340
Grade 438
Grade 541
Grade 653
Grade 733
Grade 847
Who goes here
White 91%Hispanic 5%Black 2%Two or more races 2%Asian <1%American Indian/Alaska Native <1%
As reported to NCES, share of students with a reported race or ethnicity.
Parents talk
Questions and answers about Assumption Catholic School from O'Fallon families.
School facts: U.S. Department of Education (NCES), 2023–2024 school year. Map: © OpenStreetMap contributors.