Wilmington CUSD 209u School District

209u Wildcat Ct
Wilmington, IL 60481-4500
(District boundaries shown in map)
9/
10
Top 20%

Top Rankings

Wilmington CUSD 209u School District ranks among the top 20% of public school district in Illinois for:

Category
Attribute
Overall Rank
Highest overall rank (Top 20%)
Reading/Language Arts Proficiency
Highest reading/language arts proficiency (Top 20%)
Graduation Rate
Highest graduation rate (Top 5%)
For the 2025 school year, there are 4 public schools serving 1,298 students in Wilmington CUSD 209u School District. This district's average testing ranking is 9/10, which is in the top 20% of public schools in Illinois.
Public Schools in Wilmington CUSD 209u School District have an average math proficiency score of 36% (versus the Illinois public school average of 26%), and reading proficiency score of 49% (versus the 30% statewide average).
Minority enrollment is 17% of the student body (majority Hispanic), which is less than the Illinois public school average of 56% (majority Hispanic).

Overview

This School District
This State (IL)
# Schools
4 Schools
4,399 Schools
# Students
1,298 Students
1,881,773 Students
# Teachers
89 Teachers
136,664 Teachers
Student : Teacher Ratio
15:1
15:1

District Rank

Wilmington CUSD 209u School District, which is ranked within the top 20% 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 95% has increased from 90-94% over five school years.
This School District
State Average (IL)
#128 out of 852 school districts
(Top 20%)
This chart displays the overall district rank of Wilmington CUSD 209u  School District, with the latest 2021-22 school year data.
(20-21)
35%
28%
This chart displays the percentage of public school students that scored at or above 'proficient' levels in Math of Wilmington CUSD 209u  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.
49%
30%
This chart displays the percentage of public school students that scored at or above 'proficient' levels in Reading/Language Arts of Wilmington CUSD 209u  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.
63%
50%
≥95%
87%
This chart displays public school graduation rate of Wilmington CUSD 209u  School District and public school graduation rate of Illinois by year, with the latest 2021-22 school year data.

Students by Ethnicity:

0.29
0.70
# American Indian Students
2 Students
4,556 Students
% American Indian Students
n/a
1%
# Asian Students
9 Students
103,630 Students
% Asian Students
1%
6%
# Hispanic Students
154 Students
517,685 Students
% Hispanic Students
12%
28%
# Black Students
12 Students
303,129 Students
% Black Students
1%
16%
# White Students
1,082 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
39 Students
78,057 Students
% of Two or more races Students
3%
4%

Students by Grade:

# Students in PK Grade:
74
79,660
# Students in K Grade:
79
120,716
# Students in 1st Grade:
77
126,380
# Students in 2nd Grade:
99
167,371
# Students in 3rd Grade:
80
130,316
# Students in 4th Grade:
102
130,337
# Students in 5th Grade:
83
129,914
# Students in 6th Grade:
77
132,189
# Students in 7th Grade:
89
135,696
# Students in 8th Grade:
106
137,626
# Students in 9th Grade:
105
149,483
# Students in 10th Grade:
113
150,499
# Students in 11th Grade:
94
146,819
# Students in 12th Grade:
120
144,755
# Ungraded Students:
-
12

District Revenue and Spending

The revenue/student of $14,950 in this school district is less than the state median of $21,990. The school district revenue/student has stayed relatively flat over four school years.
The school district's spending/student of $14,863 is less than the state median of $21,244. The school district spending/student has stayed relatively flat over four school years.
This School District
This State (IL)
Total Revenue
$19 MM
$41,381 MM
This chart displays total revenue of Wilmington CUSD 209u  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
$19 MM
$39,976 MM
This chart displays total spending of Wilmington CUSD 209u  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
$14,950
$21,990
This chart displays average revenue per public school student in Wilmington CUSD 209u  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
$14,863
$21,244
This chart displays average spending per public school student in Wilmington CUSD 209u  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 Wilmington CUSD 209u School District Public Schools (2025)

School
(Math and Reading Proficiency)
Location
Grades
Students
Rank: #11.
L J Stevens Intermediate School
Rank:
9/
10
Top 20%
221 Ryan St
Wilmington, IL 60481
(815) 926-1689
Grades: 2-5
| 363 students
Rank: #22.
Wilmington Middle School
Rank:
9/
10
Top 20%
715 S Joliet St
Wilmington, IL 60481
(815) 926-1687
Grades: 6-8
| 272 students
Rank: #33.
Wilmington High School
Rank:
6/
10
Top 50%
209 Wildcat Ct
Wilmington, IL 60481
(815) 926-1752
Grades: 9-12
| 432 students
Rank: n/an/a
1910 Bruning Dr
Wilmington, IL 60481
(815) 926-1683
Grades: PK-1
| 231 students

Frequently Asked Questions

How many schools belong to Wilmington CUSD 209u School District?
Wilmington CUSD 209u School District manages 4 public schools serving 1,298 students.
What is the rank of Wilmington CUSD 209u School District?
Wilmington CUSD 209u School District is ranked #125 out of 844 school districts in Illinois (top 20%) 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: Highest overall rank (Top 20%), Highest reading/language arts proficiency (Top 20%) and Highest graduation rate (Top 5%)
What is the racial composition of students in Wilmington CUSD 209u School District?
83% of Wilmington CUSD 209u School District students are White, 12% of students are Hispanic, 3% of students are Two or more races, 1% of students are Asian, and 1% of students are Black.
What is the student/teacher ratio of Wilmington CUSD 209u School District?
Wilmington CUSD 209u School District has a student/teacher ratio of 15:1, which is higher than the Illinois state average of 14:1.
What is Wilmington CUSD 209u School District's spending/student ratio?
The school district's spending/student of $14,863 is less than the state median of $21,244. The school district spending/student has stayed relatively flat over four school years.

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Quick Stats (2025)

  • District size: 4 schools
  • Grades: PK-12
  • Enrollment: 1,298 students
  • Student:Teacher Ratio: 15:1
  • Minority Enrollment: 17%
  • : ≥95% (Top 5% in IL)
  • : Top 20%
  • : 35% (Top 30%)
  • : 49% (Top 20%)
  • : 63% (Top 30%)
  • Source: National Center for Education Statistics (NCES), IL Dept. of Education

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