Central SD 104 School District

309 Hartman Ln
O Fallon, IL 62269-1725
(District boundaries shown in map)
3/
10
Bottom 50%

Top Rankings

Central SD 104 School District ranks among the top 20% of public school district in Illinois for:

Category
Attribute
Diversity
Most diverse schools (Top 1%)
Student Attention
Lowest student-teacher ratio (Top 1%)
For the 2026 school year, there is 1 public preschool serving 330 students in Central SD 104 School District. This district's average pre testing ranking is 6/10, which is in the top 50% of public pre schools in Illinois.
Public Preschool in Central SD 104 School District have an average math proficiency score of 27% (versus the Illinois public pre school average of 22%), and reading proficiency score of 27% (versus the 25% statewide average).
Minority enrollment is 61% of the student body (majority Black), which is more than the Illinois public preschool average of 59% (majority Hispanic).

Overview

This School District
This State (IL)
# Schools
2 Schools
1,365 Schools
# Students
629 Students
505,477 Students
# Teachers
56 Teachers
38,339 Teachers
Student-Teacher Ratio
11:1
11:1

Student By Grade

District Rank

Central SD 104 School District, which is ranked within the bottom 50% of all 861 school districts in Illinois (based off of combined math and reading proficiency testing data) for the 2022-2023 school year.
This School District
State Average (IL)
#634 out of 865 school districts
(Bottom 50%)
17%
27%
21%
30%
50-54%
50%
(2022-23)
33.9%
29.7%

Students by Ethnicity:

0.72
0.70
% American Indian
n/a
n/a
% Asian
6%
4%
% Hispanic
11%
33%
% Black
34%
18%
% White
38%
41%
% Hawaiian
1%
n/a
% Two or more races
10%
4%
All Ethnic Groups

District Revenue and Spending

The revenue/student of $17,033 in this school district is less than the state median of $22,464. The school district revenue/student has grown by 21% over four school years.
The school district's spending/student of $14,040 is less than the state median of $21,702. The school district spending/student has stayed relatively flat over four school years.
This School District
This State (IL)
Total Revenue
$11 MM
$41,381 MM
Spending
$9 MM
$39,976 MM
Revenue / Student
$17,033
$22,464
Spending / Student
$14,040
$21,702

Best Central SD 104 School District Public Preschools (2026)

School
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Dawn Elser Elementary School
(Math: 25-29% | Reading: 25-29%)
Rank:
6/
10
Top 50%
309 Hartman Ln
O Fallon, IL 62269
(618) 632-6336
Gr: PK-3 | 330 students Student-teacher ratio: 11:1 Minority enrollment: 61%

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Quick Facts (2026)

  • District size: 2 schools
  • Grades: PK-08
  • Enrollment: 629 students
  • Student-Teacher Ratio: 11:1
  • Minority Enrollment: 61%
  • : Bottom 50% in IL
  • : 17% (Btm 50%)
  • : 21% (Btm 50%)
  • : 50-54% (Btm 50%)
  • Source: National Center for Education Statistics (NCES), IL Dept. of Education

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