Top Rankings
O Fallon TWP HSD 203 School District ranks among the top 20% of public school district in Illinois for:
Category
Attribute
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.
Public School in O Fallon TWP HSD 203 School District have an average math proficiency score of 32% (versus the Illinois public school average of 26%), 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
1,881,773 Students
# Teachers
155 Teachers
136,664 Teachers
Student : Teacher Ratio
17:1
17:1
District Rank
O Fallon TWP HSD 203 School District, which is ranked within the top 30% of all 844 school districts in Illinois (based off of combined math and reading proficiency testing data) for the 2020-2021 school year.
The school district's graduation rate of 91% has decreased from 93% over five school years.
Overall District Rank
#185 out of 852 school districts
(Top 30%)
(Top 30%)
Math Test Scores (% Proficient)
(20-21)32%
28%
Reading/Language Arts Test Scores (% Proficient)
42%
30%
Science Test Scores (% Proficient)
59%
50%
Graduation Rate
91%
87%
Students by Ethnicity:
Diversity Score
0.60
0.70
# American Indian Students
1 Student
4,556 Students
% American Indian Students
n/a
1%
# Asian Students
68 Students
103,630 Students
% Asian Students
3%
6%
# Hispanic Students
205 Students
517,685 Students
% Hispanic Students
8%
28%
# Black Students
560 Students
303,129 Students
% Black Students
22%
16%
# White Students
1,501 Students
837,178 Students
% White Students
59%
45%
# Hawaiian Students
3 Students
1,684 Students
% Hawaiian Students
n/a
n/a
# Two or more races Students
221 Students
78,057 Students
% of Two or more races Students
8%
4%
Students by Grade:
# Students in PK Grade:
-
79,660
# Students in K Grade:
-
120,716
# Students in 1st Grade:
-
126,380
# Students in 2nd Grade:
-
167,371
# Students in 3rd Grade:
-
130,316
# Students in 4th Grade:
-
130,337
# Students in 5th Grade:
-
129,914
# Students in 6th Grade:
-
132,189
# Students in 7th Grade:
-
135,696
# Students in 8th Grade:
-
137,626
# Students in 9th Grade:
656
149,483
# Students in 10th Grade:
650
150,499
# Students in 11th Grade:
612
146,819
# Students in 12th Grade:
641
144,755
# Ungraded Students:
-
12
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 Public Schools (2025)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Grades
Students
Rank: #11.
O Fallon High School
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 #184 out of 844 school districts in Illinois (top 30%) based off of combined math and reading proficiency testing data for the 2020-2021 school year. This district ranks in the top 20% of Illinois school districts for: 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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