St Charles CUSD 303 School District

201 S 7th St
Saint Charles, IL 60174-2664
(District boundaries shown in map)
10/
10
Top 10%

Top Rankings

St Charles CUSD 303 School District ranks among the top 20% of public school district in Illinois for:

Category
Attribute
Overall Rank
Highest overall rank (Top 10%)
Math Proficiency
Highest math proficiency (Top 10%)
Reading/Language Arts Proficiency
Highest reading/language arts proficiency (Top 10%)
Science Proficiency
Highest science proficiency (Top 20%)
Graduation Rate
Highest graduation rate (Top 20%)
Community Size
Largest student body (number of students) (Top 1%)
For the 2025 school year, there are 3 public middle schools serving 2,604 students in St Charles CUSD 303 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 St Charles CUSD 303 School District have an average math proficiency score of 47% (versus the Illinois public middle school average of 24%), and reading proficiency score of 54% (versus the 29% statewide average).
The top ranked public middle schools in St Charles CUSD 303 School District are Thompson Middle School and Wredling Middle School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking. Minority enrollment is 30% of the student body (majority Hispanic), which is less than the Illinois public middle school average of 61% (majority Hispanic).

Overview

This School District
This State (IL)
# Schools
18 Schools
1,600 Schools
# Students
11,699 Students
621,275 Students
# Teachers
892 Teachers
47,956 Teachers
Student : Teacher Ratio
14:1
14:1

District Rank

St Charles CUSD 303 School District, which is ranked within the top 10% 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 93% has decreased from 94% over five school years.
This School District
State Average (IL)
#50 out of 852 school districts
(Top 10%)
This chart displays the overall district rank of St Charles CUSD 303  School District, with the latest 2021-22 school year data.
(20-21)
50%
28%
This chart displays the percentage of public school students that scored at or above 'proficient' levels in Math of St Charles CUSD 303  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.
53%
30%
This chart displays the percentage of public school students that scored at or above 'proficient' levels in Reading/Language Arts of St Charles CUSD 303  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.
73%
50%
93%
87%
This chart displays public school graduation rate of St Charles CUSD 303  School District and public school graduation rate of Illinois by year, with the latest 2021-22 school year data.

Students by Ethnicity:

0.47
0.71
# American Indian Students
61 Students
1,364 Students
% American Indian Students
n/a
n/a
# Asian Students
940 Students
32,125 Students
% Asian Students
8%
5%
# Hispanic Students
1,702 Students
185,771 Students
% Hispanic Students
15%
30%
# Black Students
187 Students
133,271 Students
% Black Students
2%
22%
# White Students
8,312 Students
244,693 Students
% White Students
71%
39%
# Hawaiian Students
11 Students
608 Students
% Hawaiian Students
n/a
n/a
# Two or more races Students
486 Students
23,281 Students
% of Two or more races Students
4%
4%

Students by Grade:

# Students in PK Grade:
277
19,756
# Students in K Grade:
729
27,178
# Students in 1st Grade:
744
28,250
# Students in 2nd Grade:
845
29,179
# Students in 3rd Grade:
850
29,629
# Students in 4th Grade:
883
30,553
# Students in 5th Grade:
881
38,342
# Students in 6th Grade:
820
109,327
# Students in 7th Grade:
886
135,557
# Students in 8th Grade:
898
137,502
# Students in 9th Grade:
923
9,488
# Students in 10th Grade:
969
9,079
# Students in 11th Grade:
973
8,909
# Students in 12th Grade:
1,021
8,526
# Ungraded Students:
-
-

District Revenue and Spending

The revenue/student of $20,869 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 $19,491 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
$244 MM
$41,381 MM
This chart displays total revenue of St Charles CUSD 303  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
$228 MM
$39,976 MM
This chart displays total spending of St Charles CUSD 303  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
$20,869
$21,990
This chart displays average revenue per public school student in St Charles CUSD 303  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
$19,491
$21,244
This chart displays average spending per public school student in St Charles CUSD 303  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 St Charles CUSD 303 School District Public Middle Schools (2025)

School
(Math and Reading Proficiency)
Location
Grades
Students
Rank: #11.
Thompson Middle School
Rank:
10/
10
Top 10%
705 W Main St
Saint Charles, IL 60174
(331) 228-3100
Grades: 6-8
| 1,282 students
Rank: #22.
Wredling Middle School
Rank:
9/
10
Top 20%
1200 Dunham Rd
Saint Charles, IL 60174
(331) 228-3700
Grades: 6-8
| 1,322 students
Rank: n/an/a
Kane Co Detention Center
Alternative School
37w655 Il Route 38
Saint Charles, IL 60175
(630) 406-7480
Grades: 6-12
| n/a students

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Quick Stats (2025)

  • District size: 18 schools
  • Grades: PK-12
  • Enrollment: 11,699 students
  • Student:Teacher Ratio: 14:1
  • Minority Enrollment: 29%
  • : 93% (Top 20% in IL)
  • : Top 10%
  • : 50% (Top 10%)
  • : 53% (Top 10%)
  • : 73% (Top 20%)
  • Source: National Center for Education Statistics (NCES), IL Dept. of Education

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