Summary of O Fallon High School
O Fallon High School is a public school located in the large suburb of O Fallon, St. Clair County, Illinois. With a total of 2489 students in the student body and 135 full time teachers on staff, it has a student teacher ratio about 18.39888:1. The school offers classes that range from grade levels 9 to 12.
| School Type | Grade Levels Offered |
|---|---|
 Public School |
 Elementary School |
|
Private School |
Middle School |
|
Religious School |
High School |