Schools in O Fallon Twp HSD 203

1 public schools in this Illinois school district: 1 high. Ranked by our score, based on 2024-25 state test results.

High schools

1 school in O Fallon Twp HSD 203

O Fallon High School 77.6

O Fallon · Grades 9-12 · 2,559 students

ELA 62%Math 53%Science 59%

#114 of 506 in Illinois

Cities and towns in O Fallon Twp HSD 203

O Fallon, IL 11

Nearby school districts