Top Rankings
Cass SD 63 School District ranks among the top 20% of public school district in Illinois for:
Category
Attribute
Overall Rank
Highest overall rank (Top 20%)
Math Proficiency
Highest math proficiency (Top 20%)
Reading/Language Arts Proficiency
Highest reading/language arts proficiency (Top 10%)
Science Proficiency
Highest science proficiency (Top 20%)
For the 2026-27 school year, there are 2 public elementary schools serving 773 students in Cass SD 63 School District. This district's average elementary testing ranking is 9/10, which is in the top 20% of public elementary schools in Illinois.
Public Elementary Schools in Cass SD 63 School District have an average math proficiency score of 43% (versus the Illinois public elementary school average of 27%), and reading proficiency score of 51% (versus the 30% statewide average).
Minority enrollment is 34% of the student body (majority Asian), which is less than the Illinois public elementary school average of 56% (majority Hispanic).
Overview
This School District
This State (IL)
# Schools
2 Schools
3,115 Schools
# Students
773 Students
1,191,924 Students
# Teachers
63 Teachers
91,393 Teachers
Student-Teacher Ratio
12:1
12:1
Student By Grade
District Rank
Cass SD 63 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.
Overall District Rank
#97 out of 865 school districts
(Top 20%)
(Top 20%)
Showing 2013–2023. View full 14-year historical data
Math Test Scores (% Proficient)
43%
27%
Showing 2012–2023. View full 14-year historical data
Reading/Language Arts Test Scores (% Proficient)
52%
30%
Showing 2012–2022. View full 13-year historical data
Science Test Scores (% Proficient)
65-69%
50%
Chronically Absent Students
(2022-23)16.6%
29.7%
Students by Ethnicity:
Diversity Score
0.54
0.70
Showing 2014–2023. View full 36-year historical data
% American Indian
1%
n/a
% Asian
15%
6%
Showing 2014–2023. View full 36-year historical data
% Hispanic
8%
28%
Showing 2014–2023. View full 35-year historical data
% Black
4%
17%
Showing 2014–2023. View full 36-year historical data
% White
66%
44%
Showing 2014–2023. View full 36-year historical data
% Hawaiian
n/a
n/a
% Two or more races
6%
5%
Showing 2014–2023. View full 13-year historical data
All Ethnic Groups
District Revenue and Spending
The revenue/student of $22,215 in this school district is less than the state median of $25,132. The school district revenue/student has grown by 11% over four school years.
The school district's spending/student of $20,078 is less than the state median of $24,168. The school district spending/student has grown by 15% over four school years.
Total Revenue
$17 MM
$46,284 MM
Showing 2014–2023. View full 34-year historical data
Spending
$16 MM
$44,509 MM
Showing 2014–2023. View full 34-year historical data
Revenue / Student
$22,215
$25,132
Showing 2014–2023. View full 34-year historical data
Spending / Student
$20,078
$24,168
Showing 2014–2023. View full 34-year historical data
Best Cass SD 63 School District Public Elementary Schools (2026-27)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Concord Elementary School
(Math: 50-54% | Reading: 55-59%)
Rank:
Rank:
10/
Top 10%10
1019 Concord Pl
Darien, IL 60561
(331) 481-4000
Darien, IL 60561
(331) 481-4000
Gr: PK-4 | 460 students Student-teacher ratio: 12:1 Minority enrollment: 33%
Rank: #22.
Cass Jr High School
(Math: 39% | Reading: 48%)
Rank:
Rank:
9/
Top 20%10
8502 Bailey Rd
Darien, IL 60561
(331) 481-4000
Darien, IL 60561
(331) 481-4000
Gr: 5-8 | 313 students Student-teacher ratio: 12:1 Minority enrollment: 35%
Recent Articles
Is Your Child's School Day Too Structured?
Discover where free time disappears during your child's school day, how to evaluate lunch, recess, and classroom schedules, and what parents can do when breaks become structured activities.
When Your Child's Best Friend Is in Another Class
Discover how to help your child when their best friend is assigned to another classroom, including school placement policies, maintaining friendships, building connections, and knowing when to request help.
Should Your Child Repeat a Grade or Move Ahead?
Before agreeing to grade retention, learn what evidence to request, how to review school policies, explore alternatives, understand parental rights, and secure an effective academic support plan for your child.
