Top Rankings
Century CUSD 100 School District ranks among the top 20% of public school district in Illinois for:
Category
Attribute
Student Attention
Lowest student-teacher ratio (Top 1%)
For the 2026-27 school year, there are 2 public elementary schools serving 331 students in Century CUSD 100 School District. This district's average elementary testing ranking is 1/10, which is in the bottom 50% of public elementary schools in Illinois.
Public Elementary Schools in Century CUSD 100 School District have an average math proficiency score of 10% (versus the Illinois public elementary school average of 27%), and reading proficiency score of 13% (versus the 30% statewide average).
Minority enrollment is 17% of the student body (majority Black), which is less than the Illinois public elementary school average of 56% (majority Hispanic).
Overview
This School District
This State (IL)
# Schools
2 Schools
3,115 Schools
# Students
331 Students
1,191,924 Students
# Teachers
32 Teachers
91,393 Teachers
Student-Teacher Ratio
10:1
10:1
Student By Grade
District Rank
Century CUSD 100 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.
The school district's graduation rate of 90% has increased from 80% over five school years.
Overall District Rank
#717 out of 865 school districts
(Bottom 50%)
(Bottom 50%)
Showing 2013–2023. View full 14-year historical data
Math Test Scores (% Proficient)
17%
27%
Showing 2012–2023. View full 14-year historical data
Reading/Language Arts Test Scores (% Proficient)
10-14%
30%
Showing 2012–2022. View full 13-year historical data
Science Test Scores (% Proficient)
25-29%
50%
Graduation Rate
(21-22)≥90%
87%
Chronically Absent Students
(2022-23)21%
29.7%
Students by Ethnicity:
Diversity Score
0.30
0.70
Showing 2014–2023. View full 36-year historical data
% American Indian
n/a
n/a
% Asian
n/a
6%
% Hispanic
1%
28%
Showing 2007–2023. View full 23-year historical data
% Black
10%
17%
Showing 2014–2023. View full 36-year historical data
% White
83%
44%
Showing 2014–2023. View full 36-year historical data
% Hawaiian
n/a
n/a
% Two or more races
6%
5%
Showing 2014–2023. View full 13-year historical data
All Ethnic Groups
District Revenue and Spending
The revenue/student of $23,613 in this school district is less than the state median of $25,132. The school district revenue/student has grown by 13% over four school years.
The school district's spending/student of $22,680 is less than the state median of $24,168. The school district spending/student has grown by 16% over four school years.
Total Revenue
$8 MM
$46,284 MM
Showing 2014–2023. View full 34-year historical data
Spending
$8 MM
$44,509 MM
Showing 2014–2023. View full 34-year historical data
Revenue / Student
$23,613
$25,132
Showing 2014–2023. View full 34-year historical data
Spending / Student
$22,680
$24,168
Showing 2014–2023. View full 34-year historical data
Best Century CUSD 100 School District Public Elementary Schools (2026-27)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Century Elementary School
(Math: 15-19% | Reading: 11-19%)
Rank:
Rank:
4/
Bottom 50%10
4721 Shawnee College Rd
Ullin, IL 62992
(618) 845-3572
Ullin, IL 62992
(618) 845-3572
Gr: PK-5 | 185 students Student-teacher ratio: 12:1 Minority enrollment: 19%
Rank: #22.
Century Jr/sr High School
(Math: ≤5% | Reading: 10-14%)
Rank:
Rank:
2/
Bottom 50%10
4721 Shawnee College Rd
Ullin, IL 62992
(618) 845-3518
Ullin, IL 62992
(618) 845-3518
Gr: 6-12 | 146 students Student-teacher ratio: 9:1 Minority enrollment: 14%
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