Top Rankings
O Fallon TWP HSD 203 School District ranks among the top 20% of public school district in Illinois for:
Category
Attribute
Graduation Rate
Highest graduation rate (Top 10%)
Diversity
Most diverse schools (Top 1%)
Community Size
Largest student body (number of students) (Top 1%)
For the 2025 school year, there is 1 public school serving 2,559 students in O Fallon TWP HSD 203 School District. This district's average testing ranking is 8/10, which is in the top 30% of public schools in Illinois.
ºÚÁÏÍø¹ÙÍø School in O Fallon TWP HSD 203 School District have an average math proficiency score of 36% (versus the Illinois public school average of 27%), and reading proficiency score of 42% (versus the 30% statewide average).
Minority enrollment is 41% of the student body (majority Black), which is less than the Illinois public school average of 56% (majority Hispanic).
Overview
This School District
This State (IL)
# Schools
1 School
4,399 Schools
# Students
2,559 Students
1,881,779 Students
# Teachers
155 Teachers
136,665 Teachers
Student : Teacher Ratio
17:1
17:1
Student By Grade
District Rank
O Fallon TWP HSD 203 School District, which is ranked within the top 30% of all 864 school districts in Illinois (based off of combined math and reading proficiency testing data) for the 2022-2023 school year.
The school district's graduation rate of 94% has stayed relatively flat over five school years.
Overall District Rank
#190 out of 865 school districts
(Top 30%)
(Top 30%)
Math Test Scores (% Proficient)
36%
27%
Reading/Language Arts Test Scores (% Proficient)
42%
30%
Science Test Scores (% Proficient)
59%
50%
Graduation Rate
94%
87%
Students by Ethnicity:
Diversity Score
0.60
0.70
% American Indian
n/a
1%
% Asian
3%
6%
% Hispanic
8%
28%
% Black
22%
16%
% White
59%
45%
% Hawaiian
n/a
n/a
% Two or more races
8%
4%
All Ethnic Groups
District Revenue and Spending
The revenue/student of $17,868 in this school district is less than the state median of $21,990. The school district revenue/student has stayed relatively flat over four school years.
The school district's spending/student of $16,181 is less than the state median of $21,244. The school district spending/student has stayed relatively flat over four school years.
Total Revenue
$46 MM
$41,381 MM
Spending
$41 MM
$39,976 MM
Revenue / Student
$17,868
$21,990
Spending / Student
$16,181
$21,244
Best O Fallon TWP HSD 203 School District ºÚÁÏÍø¹ÙÍø Schools (2025)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Grades
Students
Rank: #11.
O Fallon High School
(Math: 36% | Reading: 42%)
Rank:
Rank:
8/
Top 30%10
600 S Smiley St
O Fallon, IL 62269
(618) 632-3507
O Fallon, IL 62269
(618) 632-3507
Grades: 9-12
| 2,559 students
Frequently Asked Questions
How many schools belong to O Fallon TWP HSD 203 School District?
O Fallon TWP HSD 203 School District manages 1 public schools serving 2,559 students.
What is the rank of O Fallon TWP HSD 203 School District?
O Fallon TWP HSD 203 School District is ranked #191 out of 864 school districts in Illinois (top 30%) based off of combined math and reading proficiency testing data for the 2022-2023 school year. This district ranks in the top 20% of Illinois school districts for: Highest graduation rate (Top 10%), Most diverse schools (Top 1%) and Largest student body (number of students) (Top 1%)
What is the racial composition of students in O Fallon TWP HSD 203 School District?
59% of O Fallon TWP HSD 203 School District students are White, 22% of students are Black, 8% of students are Hispanic, 8% of students are Two or more races, and 3% of students are Asian.
What is the student/teacher ratio of O Fallon TWP HSD 203 School District?
O Fallon TWP HSD 203 School District has a student/teacher ratio of 17:1, which is higher than the Illinois state average of 14:1.
What is O Fallon TWP HSD 203 School District's spending/student ratio?
The school district's spending/student of $16,181 is less than the state median of $21,244. The school district spending/student has stayed relatively flat over four school years.
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