Center Cass SD 66 School District

699 Plainfield Rd
Downers Grove, IL 60516-5057
(District boundaries shown in map)
10/
10
Top 10%

Top Rankings

Center Cass SD 66 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 20%)
Science Proficiency
Highest science proficiency (Top 10%)
For the 2026-27 school year, there is 1 public middle school serving 340 students in Center Cass SD 66 School District. This district's average middle testing ranking is 9/10, which is in the top 20% of public middle schools in Illinois.
Public Middle School in Center Cass SD 66 School District have an average math proficiency score of 42% (versus the Illinois public middle school average of 24%), and reading proficiency score of 49% (versus the 29% statewide average).
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
3 Schools
1,606 Schools
# Students
1,130 Students
622,256 Students
# Teachers
78 Teachers
48,565 Teachers
Student-Teacher Ratio
14:1
14:1

Student By Grade

District Rank

Center Cass SD 66 School District, which is ranked within the top 20% of all 861 school districts in Illinois (based off of combined math and reading proficiency testing data) for the 2022-2023 school year.
This School District
State Average (IL)
#85 out of 865 school districts
(Top 10%)
47%
27%
49%
30%
74%
50%
(2022-23)
13.7%
29.7%

Students by Ethnicity:

0.51
0.71
% American Indian
n/a
n/a
% Asian
11%
5%
% Hispanic
14%
31%
% Black
3%
21%
% White
68%
39%
% Hawaiian
n/a
n/a
% Two or more races
4%
4%
All Ethnic Groups

District Revenue and Spending

The revenue/student of $19,477 in this school district is less than the state median of $25,132. The school district revenue/student has stayed relatively flat over four school years.
The school district's spending/student of $18,277 is less than the state median of $24,168. The school district spending/student has stayed relatively flat over four school years.
This School District
This State (IL)
Total Revenue
$22 MM
$46,284 MM
Spending
$21 MM
$44,509 MM
Revenue / Student
$19,477
$25,132
Spending / Student
$18,277
$24,168

Best Center Cass SD 66 School District Public Middle Schools (2026-27)

School
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Lakeview Jr High School
(Math: 42% | Reading: 49%)
Rank:
9/
10
Top 20%
701 Plainfield Rd
Downers Grove, IL 60516
(630) 783-5102
Gr: 6-8 | 340 students Student-teacher ratio: 11:1 Minority enrollment: 30%

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Quick Facts (2026-27)

  • District size: 3 schools
  • Grades: PK-08
  • Enrollment: 1,130 students
  • Student-Teacher Ratio: 14:1
  • Minority Enrollment: 32%
  • : Top 10% in IL
  • : 47% (Top 10%)
  • : 49% (Top 20%)
  • : 74% (Top 10%)
  • Source: National Center for Education Statistics (NCES), IL Dept. of Education

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