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Naperville CUSD 203 School District

203 W Hillside Rd
Naperville, IL 60540-6500
(District boundaries shown in map)
10/
10
Top 5%

Top Rankings

Naperville CUSD 203 School District ranks among the top 20% of public school district in Illinois for:

Category
Attribute
Overall Rank
Highest overall rank (Top 5%)
Math Proficiency
Highest math proficiency (Top 5%)
Reading/Language Arts Proficiency
Highest reading/language arts proficiency (Top 5%)
Science Proficiency
Highest science proficiency (Top 5%)
Graduation Rate
Highest graduation rate (Top 5%)
Diversity
Most diverse schools (Top 1%)
Community Size
Largest student body (number of students) (Top 1%)
For the 2026 school year, there are 5 public middle schools serving 3,660 students in Naperville CUSD 203 School District. This district's average middle testing ranking is 10/10, which is in the top 10% of public middle schools in Illinois.
Public Middle Schools in Naperville CUSD 203 School District have an average math proficiency score of 55% (versus the Illinois public middle school average of 24%), and reading proficiency score of 61% (versus the 29% statewide average).
The top-ranked public middle schools in Naperville CUSD 203 School District are Kennedy Junior High School, Madison Jr High School and Washington Jr High School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking. Minority enrollment is 44% of the student body (majority Asian), which is less than the Illinois public middle school average of 61% (majority Hispanic).

Overview

This School District
This State (IL)
# Schools
22 Schools
1,610 Schools
# Students
16,047 Students
622,872 Students
# Teachers
1,186 Teachers
48,610 Teachers
Student-Teacher Ratio
14:1
14:1

Student By Grade

District Rank

Naperville CUSD 203 School District, which is ranked within the top 5% 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 96% has decreased from 97% over five school years.
This School District
State Average (IL)
#35 out of 865 school districts
(Top 5%)
58%
27%
63%
30%
80%
50%
96%
87%

Students by Ethnicity:

0.62
0.71
% American Indian
n/a
n/a
% Asian
19%
5%
% Hispanic
12%
31%
% Black
5%
21%
% White
57%
39%
% Hawaiian
n/a
n/a
% Two or more races
7%
4%
All Ethnic Groups

District Revenue and Spending

The revenue/student of $25,644 is higher than the state median of $22,455. The school district revenue/student has grown by 19% over four school years.
The school district's spending/student of $24,438 is higher than the state median of $21,692. The school district spending/student has grown by 21% over four school years.
This School District
This State (IL)
Total Revenue
$412 MM
$41,381 MM
Spending
$392 MM
$39,976 MM
Revenue / Student
$25,644
$22,455
Spending / Student
$24,438
$21,692

Best Naperville CUSD 203 School District Public Middle Schools (2026)

School
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Kennedy Junior High School
(Math: 71% | Reading: 75%)
Rank:
10/
10
Top 5%
2929 Green Trails Dr
Lisle, IL 60532
(630) 420-3220
Gr: 6-8 | 937 students Student-teacher ratio: 14:1 Minority enrollment: 58%
Rank: #22.
Madison Jr High School
(Math: 53% | Reading: 60%)
Rank:
10/
10
Top 10%
1000 River Oak Dr
Naperville, IL 60565
(630) 420-6400
Gr: 6-8 | 566 students Student-teacher ratio: 13:1 Minority enrollment: 37%
Rank: #33.
Washington Jr High School
(Math: 54% | Reading: 58%)
Rank:
10/
10
Top 10%
201 N Washington St
Naperville, IL 60540
(630) 420-6390
Gr: 5-8 | 551 students Student-teacher ratio: 13:1 Minority enrollment: 32%
Rank: #44.
Lincoln Jr High School
(Math: 51% | Reading: 58%)
Rank:
10/
10
Top 10%
1320 Olympus Dr
Naperville, IL 60565
(630) 420-6370
Gr: 6-8 | 774 students Student-teacher ratio: 14:1 Minority enrollment: 29%
Rank: #55.
Jefferson Jr High School
(Math: 43% | Reading: 50%)
Rank:
9/
10
Top 20%
1525 N Loomis St
Naperville, IL 60563
(630) 420-6363
Gr: 6-8 | 832 students Student-teacher ratio: 12:1 Minority enrollment: 53%

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Quick Facts (2026)

  • District size: 22 schools
  • Grades: PK-12
  • Enrollment: 16,047 students
  • Student-Teacher Ratio: 14:1
  • Minority Enrollment: 43%
  • : 96% (Top 5% in IL)
  • : Top 5%
  • : 58% (Top 5%)
  • : 63% (Top 5%)
  • : 80% (Top 5%)
  • Source: National Center for Education Statistics (NCES), IL Dept. of Education

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