For the 2025 school year, there are 3 public schools serving 669 students in CUSD 4 School District. This district's average testing ranking is 4/10, which is in the bottom 50% of public schools in Illinois.
Public Schools in CUSD 4 School District have an average math proficiency score of 16% (versus the Illinois public school average of 26%), and reading proficiency score of 28% (versus the 30% statewide average).
Minority enrollment is 4% of the student body (majority Hispanic), which is less than the Illinois public school average of 55% (majority Hispanic).
Overview
This School District
This State (IL)
# Schools
3 Schools
4,398 Schools
# Students
669 Students
1,845,459 Students
# Teachers
55 Teachers
136,655 Teachers
Student : Teacher Ratio
12:1
12:1
Student By Grade
District Rank
CUSD 4 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 2022-2023 school year.
The school district's graduation rate of 90% has stayed relatively flat over five school years.
Overall District Rank
#527 out of 852 school districts
(Bottom 50%)
(Bottom 50%)
Math Test Scores (% Proficient)
(22-23)30%
27%
Reading/Language Arts Test Scores (% Proficient)
28%
30%
Science Test Scores (% Proficient)
35-39%
50%
Graduation Rate
≥90%
87%
Students by Ethnicity:
Diversity Score
0.08
0.69
% American Indian
n/a
n/a
% Asian
n/a
6%
% Hispanic
2%
28%
% Black
1%
17%
% White
96%
45%
% Hawaiian
n/a
n/a
% Two or more races
1%
4%
All Ethnic Groups
District Revenue and Spending
The revenue/student of $15,839 in this school district is less than the state median of $22,423. The school district revenue/student has stayed relatively flat over four school years.
The school district's spending/student of $18,033 is less than the state median of $21,662. The school district spending/student has stayed relatively flat over four school years.
Total Revenue
$11 MM
$41,381 MM
Spending
$12 MM
$39,976 MM
Revenue / Student
$15,839
$22,423
Spending / Student
$18,033
$21,662
Best CUSD 4 School District Public Schools (2025)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Grades
Students
Rank: #11.
Unity Elementary School
Rank:
7/
Top 50%10
136 W Washington St
Mendon, IL 62351
(217) 936-2512
Mendon, IL 62351
(217) 936-2512
Grades: PK-4
| 295 students
Rank: #22.
Unity Middle School
Rank:
4/
Bottom 50%10
453 W Collins St
Mendon, IL 62351
(217) 936-2727
Mendon, IL 62351
(217) 936-2727
Grades: 5-8
| 194 students
Rank: #33.
Unity High School
Rank:
3/
Bottom 50%10
453 W Collins St
Mendon, IL 62351
(217) 936-2116
Mendon, IL 62351
(217) 936-2116
Grades: 9-12
| 180 students
Frequently Asked Questions
How many schools belong to CUSD 4 School District?
CUSD 4 School District manages 3 public schools serving 669 students.
What is the rank of CUSD 4 School District?
CUSD 4 School District is ranked #520 out of 844 school districts in Illinois (bottom 50%) based off of combined math and reading proficiency testing data for the 2022-2023 school year.
What is the racial composition of students in CUSD 4 School District?
96% of CUSD 4 School District students are White, 2% of students are Hispanic, 1% of students are Black, and 1% of students are Two or more races.
What is the student/teacher ratio of CUSD 4 School District?
CUSD 4 School District has a student/teacher ratio of 12:1, which is lower than the Illinois state average of 14:1.
What is CUSD 4 School District's spending/student ratio?
The school district's spending/student of $18,033 is less than the state median of $21,662. The school district spending/student has stayed relatively flat over four school years.
Recent Articles
Can Naviance Succeed Improve College and Career Readiness?
Learn about a new student assessment system, Naviance Succeed, which provides tools and support to increase student college and career readiness. A number of school districts are using the tool this year in hopes of improving student performance through more accurate assessment process than are currently available.
Do You Need After School Day Care? Public Schools May Be the Solution
Learn about how your child's public school may be the best source of after school and vacation day care.
The Link Between Education and Incarceration: The NAACP Report
Education and the rate of incarceration have been linked in a recent NAACP report. Learn about the report and the troubling findings.
