O Fallon High School
O Fallon, IL · High School · Grades 9-12
O Fallon High School is a high school in O Fallon, IL with 2,521 students enrolled and a 66% proficiency rate. Part of O Fallon Twp HSD 203. NCES data from the U.S. Department of Education.
About This School
O Fallon High School is a high school located in O Fallon, Illinois. The school serves 2,521 students in grades 9-12. The student-to-teacher ratio is 16.9:1.
According to EDFacts assessment data, 66% of students meet grade-level proficiency standards in combined math and reading. The school reports a 89% graduation rate.
25% of students qualify for free or reduced-price lunch.
O Fallon High School is part of the O Fallon Twp HSD 203 in Illinois.
How This School Compares
O Fallon High School has 2,521 students enrolled, making it smaller than the average school in O Fallon Twp HSD 203 (2,521 students). Its 66% proficiency rate is 0 percentage points above the district average of 66%. Compared to the Illinois state average of 48%, the school performs 17 points higher.
Frequently Asked Questions
O Fallon High School has 2,521 students enrolled in grades 9-12. The student-to-teacher ratio is 16.9:1.
According to EDFacts data, 66% of students at O Fallon High School meet grade-level proficiency standards in combined math and reading assessments.
O Fallon High School has a 89% graduation rate, measuring the percentage of students who graduate within four years.
O Fallon High School is part of the O Fallon Twp HSD 203 in O Fallon, Illinois. You can view all schools in this district on the district page.
All data on this page comes from the National Center for Education Statistics (NCES) Common Core of Data and EDFacts assessment results. These are official federal datasets published by the U.S. Department of Education.
School profiles are built from NCES directory data and EDFacts assessment results. Proficiency rates reflect combined math and reading performance. Graduation rates are reported for high schools with available data.