O Fallon High School
600 S Smiley St, O Fallon, IL 62269 Map
Low income
28%
free or reduced-price lunch
Students
2,540
2024-25
Students per teacher
16.3
2024-25
Test score trends
Test scores for Illinois are not available yet — enrollment and demographics are shown below. We are adding states one at a time.
Students
Race and ethnicity, 2024-25
- Asian 2%
- White 59%
- Hispanic 8%
- Black 20%
- Two or more 9%
- Other 0%
Year-by-year history is loaded from the NCES Common Core of Data (2017-18 onward).
Nearby schools
| Pick to compare | |||||
|---|---|---|---|---|---|
|
Innovative Pathways Program
Grades 4–12
Alternative
· Saint Clair ROE
|
2.5 mi | — | — | — |
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