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 school year, there are 2 public schools serving 773 students in Cass SD 63 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 Cass SD 63 School District have an average math proficiency score of 43% (versus the Illinois public 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 school average of 55% (majority Hispanic).
Overview
This School District
This State (IL)
# Schools
2 Schools
4,388 Schools
# Students
773 Students
1,842,763 Students
# Teachers
63 Teachers
137,917 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%)
Math Test Scores (% Proficient)
43%
27%
Reading/Language Arts Test Scores (% Proficient)
52%
30%
Science Test Scores (% Proficient)
65-69%
50%
Chronically Absent Students
(2022-23)16.6%
29.7%
Students by Ethnicity:
Diversity Score
0.54
0.69
% American Indian
1%
n/a
% Asian
15%
6%
% Hispanic
8%
29%
% Black
4%
16%
% White
66%
45%
% Hawaiian
n/a
n/a
% Two or more races
6%
4%
All Ethnic Groups
District Revenue and Spending
The revenue/student of $21,354 in this school district is less than the state median of $22,456. The school district revenue/student has grown by 6% over four school years.
The school district's spending/student of $20,012 is less than the state median of $21,694. The school district spending/student has stayed relatively flat over four school years.
Total Revenue
$17 MM
$41,381 MM
Spending
$16 MM
$39,976 MM
Revenue / Student
$21,354
$22,456
Spending / Student
$20,012
$21,694
Best Cass SD 63 School District Public Schools (2026)
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%
Frequently Asked Questions
How many schools belong to Cass SD 63 School District?
Cass SD 63 School District manages 2 public schools serving 773 students.
What is the rank of Cass SD 63 School District?
Cass SD 63 School District is ranked #100 out of 861 school districts in Illinois (top 20%) based off of combined math and reading proficiency testing data for the 2022-2023 school year. This district ranks in the top 20% of Illinois school districts for: Highest overall rank (Top 20%), Highest math proficiency (Top 20%), Highest reading/language arts proficiency (Top 10%) and Highest science proficiency (Top 20%)
What is the racial composition of students in Cass SD 63 School District?
66% of Cass SD 63 School District students are White, 15% of students are Asian, 8% of students are Hispanic, 6% of students are Two or more races, 4% of students are Black, and 1% of students are American Indian.
What is the student/teacher ratio of Cass SD 63 School District?
Cass SD 63 School District has a student/teacher ratio of 12:1, which is lower than the Illinois state average of 14:1.
What is Cass SD 63 School District's spending/student ratio?
The school district's spending/student of $20,012 is less than the state median of $21,694. The school district spending/student has stayed relatively flat over four school years.
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