Public SchoolElementary

Marie Schaefer Elem School

505 S Cherry St, O Fallon, IL 62269

BSchola Grade
Grades
Pre-K–5
Elementary
Students
598
Enrolled 2024–25
Students per teacher
17.3 : 1
Full-time teachers
District
O Fallon CCSD 90
St. Clair County

Schola Grade B · Above average

Letter grade (A–F) · compared with 2,128 Illinois elementary schools · How we grade
Test scores39% proficient in math & reading
73rdpercentile
Equity15% of low-income students proficient
45thpercentile
Attendance13% chronically absent
86thpercentile
Class size17.3 students per teacher
6thpercentile

Percentiles compare this school with other Illinois elementary schools; the line marks the middle. Data: test scores 2021–22, graduation and absenteeism 2022–23 (U.S. Department of Education, EDFacts); coursework 2023–24 (Civil Rights Data Collection); staffing 2024–25 (NCES).

About Marie Schaefer Elem School

Marie Schaefer Elem School is a public elementary school in O Fallon, Illinois, serving grades Pre-K–5. It is part of O Fallon CCSD 90. The school is located in a large suburb in St. Clair County.

In the 2024–25 school year, 598 students were enrolled, with about 17.3 students for every full-time teacher. That ratio is larger than the typical Illinois elementary school (12.7 students per teacher). Its Schola Grade is B (above average), compared with 2,128 Illinois elementary schools.

Grades & enrollment

Students per grade, 2024–25Grades Pre-K–5

Location & nearby schools

505 S Cherry St
O Fallon, IL 62269
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School details

Type
Public School · What this means
Level
Elementary
Grades offered
Pre-K–5
Enrollment (2024–25)
598 students
Students per teacher
17.3 to 1
Charter school
No
Magnet school
No
Locale
Suburb — Large
School district
O Fallon CCSD 90
County
St. Clair County
NCES school ID
172976003767

Schools near Marie Schaefer Elem School

All 12 schools in O Fallon →

School data comes from the U.S. Department of Education: the National Center for Education Statistics (NCES) Common Core of Data and EDGE school locations (2024–25) and Private School Survey (2023–24), the Civil Rights Data Collection (2023–24), and EDFacts (test results 2021–22; graduation and chronic absenteeism 2022–23), plus other public sources. Please contact the school to confirm enrollment, programs, and other details. How we source data.