Âé¶¹¹û¶³´«Ã½

Community Unit School District 4

453 W Collins St
Mendon, IL 62351-1304
(District boundaries shown in map)
6/
10
Top 50%
For the 2026 school year, there is 1 public high school serving 180 students in Community Unit School District 4. This district's average high testing ranking is 4/10, which is in the bottom 50% of public high schools in Illinois.
Public High School in Community Unit School District 4 have an average math proficiency score of 24% (versus the Illinois public high school average of 26%), and reading proficiency score of 15% (versus the 29% statewide average).
Public High School in Community Unit School District 4 have a Graduation Rate of 90%, which is more than the Illinois average of 87%.
The school with highest graduation rate is Unity High School, with ≥90% graduation rate. Read more about public school graduation rate statistics in Illinois or national school graduation rate statistics.
Minority enrollment is 6% of the student body (majority Hispanic), which is less than the Illinois public high school average of 55% (majority Hispanic).
<Âé¶¹¹û¶³´«Ã½ class='so-dt-title' id="overview">Overview
This School District
This State (IL)
# Schools
3 Schools
1,030 Schools
# Students
669 Students
605,599 Students
# Teachers
55 Teachers
42,717 Teachers
Student-Teacher Ratio
12:1
12:1
<Âé¶¹¹û¶³´«Ã½ class='so-dt-title' id="student-by-grade">Student By Grade
<Âé¶¹¹û¶³´«Ã½ class='so-dt-title' id="district-rank">District Rank
Community Unit School District 4, which is ranked within the top 50% of all 864 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.
This School District
State Average (IL)
#361 out of 865 school districts
(Top 50%)
30%
27%
28%
30%
35-39%
50%
(21-22)
≥90%
87%
<Âé¶¹¹û¶³´«Ã½ class='so-dt-title' id="students-by-ethnicity">Students by Ethnicity:
0.08
0.69
% American Indian
n/a
n/a
% Asian
n/a
6%
% Hispanic
2%
29%
% Black
1%
16%
% White
96%
45%
% Hawaiian
n/a
n/a
% Two or more races
1%
4%
All Ethnic Groups
<Âé¶¹¹û¶³´«Ã½ class="so-dt-title" id="district-revenue-and-spending">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.
This School District
This State (IL)
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 Community Unit School District 4 Public High Schools (2026)

School
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Unity High School
(Math: 20-29% | Reading: 11-19%)
Rank:
4/
10
Bottom 50%
453 W Collins St
Mendon, IL 62351
(217) 936-2116
Gr: 9-12 | 180 students Student-teacher ratio: 11:1 Minority enrollment: 6%

Âé¶¹¹û¶³´«Ã½ Articles

Back-to-School Tech & Online Learning Readiness Checklist
Back-to-School Tech & Online Learning Readiness Checklist
A 2026 guide to back-to-school tech & online learning readiness, helping families prepare devices, connectivity, skills, and safety.
How Public Schools Prepare for College in High School
How Public Schools Prepare for College in High School
Learn how public schools prepare for college and what parents should look for as students begin high school. Updated for 2026.
School Choice in 2026: What Parents Must Know
School Choice in 2026: What Parents Must Know
Explore how school choice is reshaping U.S. education in 2026, with updated trends, enrollment data, costs, policies, and practical guidance for parents.

Quick Facts (2026)

  • District size: 3 schools
  • Grades: PK-12
  • Enrollment: 669 students
  • Student-Teacher Ratio: 12:1
  • Minority Enrollment: 4%
  • : ≥90% (Btm 50% in IL)
  • : Top 50%
  • : 30% (Top 50%)
  • : 28% (Top 50%)
  • : 35-39% (Btm 50%)
  • Source: National Center for Education Statistics (NCES), IL Dept. of Education

Quick Links