Century CUSD 100 School District

4721 Shawnee College Rd
Ullin, IL 62992-2201
(District boundaries shown in map)
1/
10
Bottom 50%

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 2025 school year, there are 2 public schools serving 329 students in Century CUSD 100 School District. This district's average testing ranking is 1/10, which is in the bottom 50% of public schools in Illinois.
Public Schools in Century CUSD 100 School District have an average math proficiency score of 9% (versus the Illinois public school average of 26%), 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 school average of 56% (majority Hispanic).

Overview

This School District
This State (IL)
# Schools
2 Schools
4,399 Schools
# Students
329 Students
1,881,773 Students
# Teachers
32 Teachers
136,664 Teachers
Student : Teacher Ratio
10:1
10:1

District Rank

Century CUSD 100 School District, which is ranked within the bottom 50% 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 90% has increased from 80% over five school years.
This School District
State Average (IL)
#800 out of 852 school districts
(Bottom 50%)
This chart displays the overall district rank of Century CUSD 100  School District, with the latest 2021-22 school year data.
(20-21)
6-9%
28%
This chart displays the percentage of public school students that scored at or above 'proficient' levels in Math of Century CUSD 100  School District and the percentage of public school students that scored at or above 'proficient' levels in Math of Illinois by year, with the latest 2020-21 school year data.
10-14%
30%
This chart displays the percentage of public school students that scored at or above 'proficient' levels in Reading/Language Arts of Century CUSD 100  School District and the percentage of public school students that scored at or above 'proficient' levels in Reading/Language Arts of Illinois by year, with the latest 2021-22 school year data.
25-29%
50%
≥90%
87%
This chart displays public school graduation rate of Century CUSD 100  School District and public school graduation rate of Illinois by year, with the latest 2021-22 school year data.

Students by Ethnicity:

0.31
0.70
# American Indian Students
n/a
4,556 Students
% American Indian Students
n/a
1%
# Asian Students
n/a
103,630 Students
% Asian Students
n/a
6%
# Hispanic Students
4 Students
517,685 Students
% Hispanic Students
1%
28%
# Black Students
34 Students
303,129 Students
% Black Students
10%
16%
# White Students
272 Students
837,178 Students
% White Students
83%
45%
# Hawaiian Students
n/a
1,684 Students
% Hawaiian Students
n/a
n/a
# Two or more races Students
19 Students
78,057 Students
% of Two or more races Students
6%
4%

Students by Grade:

# Students in PK Grade:
32
79,660
# Students in K Grade:
21
120,716
# Students in 1st Grade:
34
126,380
# Students in 2nd Grade:
18
167,371
# Students in 3rd Grade:
19
130,316
# Students in 4th Grade:
32
130,337
# Students in 5th Grade:
19
129,914
# Students in 6th Grade:
23
132,189
# Students in 7th Grade:
22
135,696
# Students in 8th Grade:
19
137,626
# Students in 9th Grade:
20
149,483
# Students in 10th Grade:
17
150,499
# Students in 11th Grade:
25
146,819
# Students in 12th Grade:
28
144,755
# Ungraded Students:
-
12

District Revenue and Spending

The revenue/student of $19,581 in this school district is less than the state median of $21,990. The school district revenue/student has grown by 6% over four school years.
The school district's spending/student of $18,234 is less than the state median of $21,244. The school district spending/student has grown by 6% over four school years.
This School District
This State (IL)
Total Revenue
$6 MM
$41,381 MM
This chart displays total revenue of Century CUSD 100  School District and median value from total revenues of all school districts in Illinois by year, with the latest 2020-21 school year data.
Spending
$6 MM
$39,976 MM
This chart displays total spending of Century CUSD 100  School District and median value from total spendings of all school districts in Illinois by year, with the latest 2020-21 school year data.
Revenue / Student
$19,581
$21,990
This chart displays average revenue per public school student in Century CUSD 100  School District and average revenue per public school student of all school districts in Illinois by year, with the latest 2020-21 school year data.
Spending / Student
$18,234
$21,244
This chart displays average spending per public school student in Century CUSD 100  School District and average spending per public school student of all school districts in Illinois by year, with the latest 2020-21 school year data.

Best Century CUSD 100 School District Public Schools (2025)

School
(Math and Reading Proficiency)
Location
Grades
Students
Rank: #11.
Century Elementary School
Rank:
3/
10
Bottom 50%
4721 Shawnee College Rd
Ullin, IL 62992
(618) 845-3572
Grades: PK-5
| 175 students
Rank: #22.
Century Jr/sr High School
Rank:
2/
10
Bottom 50%
4721 Shawnee College Rd
Ullin, IL 62992
(618) 845-3518
Grades: 6-12
| 154 students

Frequently Asked Questions

How many schools belong to Century CUSD 100 School District?
Century CUSD 100 School District manages 2 public schools serving 329 students.
What is the rank of Century CUSD 100 School District?
Century CUSD 100 School District is ranked #787 out of 844 school districts in Illinois (bottom 50%) 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: Lowest student:teacher ratio (Top 1%)
What is the racial composition of students in Century CUSD 100 School District?
83% of Century CUSD 100 School District students are White, 10% of students are Black, 6% of students are Two or more races, and 1% of students are Hispanic.
What is the student/teacher ratio of Century CUSD 100 School District?
Century CUSD 100 School District has a student/teacher ratio of 10:1, which is lower than the Illinois state average of 14:1.
What is Century CUSD 100 School District's spending/student ratio?
The school district's spending/student of $18,234 is less than the state median of $21,244. The school district spending/student has grown by 6% over four school years.

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Quick Stats (2025)

  • District size: 2 schools
  • Grades: PK-12
  • Enrollment: 329 students
  • Student:Teacher Ratio: 10:1
  • Minority Enrollment: 17%
  • : ≥90% (Top 30% in IL)
  • : Bottom 50%
  • : 6-9% (Btm 50%)
  • : 10-14% (Btm 50%)
  • : 25-29% (Btm 50%)
  • Source: National Center for Education Statistics (NCES), IL Dept. of Education

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