O Fallon High School
Data from US federal NCES / ACF records · Common Core of Data, SY 2024-25
Contact & Institution Information
- Address
- 600 S Smiley St
- City
- O Fallon
- State
- Illinois (IL)
- ZIP code
- 62269
- County
- St. Clair County
- Grades
- 09-12
- Enrollment
- 2,540 students
- Student-teacher ratio
- 16.33:1
- Type
- Regular School
- District
- O Fallon Twp HSD 203
- Phone
- (618) 632-3507
- Website
- http://www.oths.us
About O Fallon High School
O Fallon High School is a public school located in O Fallon, Illinois. It serves grades 09-12. Enrollment is reported at approximately 2,540 students. The pupil-teacher ratio is listed as 16.33:1. The institution is situated in St. Clair County. It is part of O Fallon Twp HSD 203 (IL). Its classification in the source data is "Regular School". The listed address is 600 S Smiley St, Illinois 62269. Questions can be directed to the office at (618) 632-3507. Additional information is published on the institution's official website. Directory details are compiled from federal NCES and ACF public-domain records; always confirm enrollment, admissions, and program details directly with the institution.
Location
District Information
- District
- O Fallon Twp HSD 203
- Type
- Regular public school district that is not a component of a supervisory union
- Address
- 600 S Smiley St, O Fallon, 62269
- Phone
- (618)632-3507
- Website
- http://www.oths.us
- District enrollment
- 2,540 students
- Schools in district
- 1