Address

600 S SMILEY ST
O FALLON, IL 62269

Phone Number

618-632-3507

Website

http://www.oths.us

Important Links: Board Of Education Board Policies Board/Committee Members District 203 Calendars Section 2-School Board View Full Calendar

Number of Schools

1

Grades Served

09-12

District Level

High

District Student and Staff Info

Number of Teachers: 155

Student Enrollment: 2,487

Teacher Student Ratio: 16.05

--Gathered from public sources that schools and districts self report. These may be inaccurate.--

Schools in District

O Fallon High School

Related School Info

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Information is generated using publicly accessible school-supplied data and may be inaccurate

Last Updated: 2026-03-01 00:50:49 || School District Id: 5252