Cass SD 63 School District

8502 Bailey Rd
Darien, IL 60561-5333
(District boundaries shown in map)
9/
10
Top 20%

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 2025 school year, there is 1 public preschool serving 463 students in Cass SD 63 School District.
Public Preschool in Cass SD 63 School District have an average reading proficiency score of 57% (versus the Illinois public pre schools of 25%).
Minority enrollment is 37% of the student body (majority Asian), which is less than the Illinois public preschool average of 58% (majority Hispanic).

Overview

This School District
This State (IL)
# Schools
2 Schools
1,387 Schools
# Students
790 Students
512,005 Students
# Teachers
59 Teachers
38,167 Teachers
Student : Teacher Ratio
13:1
13:1

District Rank

Cass SD 63 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.
This School District
State Average (IL)
#97 out of 852 school districts
(Top 20%)
This chart displays the overall district rank of Cass SD 63  School District, with the latest 2021-22 school year data.
(20-21)
35-39%
28%
This chart displays the percentage of public school students that scored at or above 'proficient' levels in Math of Cass SD 63  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.
52%
30%
This chart displays the percentage of public school students that scored at or above 'proficient' levels in Reading/Language Arts of Cass SD 63  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.
65-69%
50%

Students by Ethnicity:

0.56
0.70
# American Indian Students
2 Students
1,218 Students
% American Indian Students
n/a
n/a
# Asian Students
119 Students
20,502 Students
% Asian Students
15%
4%
# Hispanic Students
103 Students
162,757 Students
% Hispanic Students
13%
32%
# Black Students
23 Students
94,002 Students
% Black Students
3%
18%
# White Students
503 Students
213,555 Students
% White Students
64%
42%
# Hawaiian Students
1 Student
447 Students
% Hawaiian Students
n/a
n/a
# Two or more races Students
39 Students
19,465 Students
% of Two or more races Students
5%
4%

Students by Grade:

# Students in PK Grade:
67
76,065
# Students in K Grade:
75
71,052
# Students in 1st Grade:
73
68,700
# Students in 2nd Grade:
79
66,332
# Students in 3rd Grade:
96
56,657
# Students in 4th Grade:
72
53,643
# Students in 5th Grade:
88
46,874
# Students in 6th Grade:
79
28,049
# Students in 7th Grade:
76
22,127
# Students in 8th Grade:
85
22,424
# Students in 9th Grade:
-
40
# Students in 10th Grade:
-
12
# Students in 11th Grade:
-
12
# Students in 12th Grade:
-
18
# Ungraded Students:
-
-

District Revenue and Spending

The revenue/student of $20,895 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 $19,581 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
$17 MM
$41,381 MM
This chart displays total revenue of Cass SD 63  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
$16 MM
$39,976 MM
This chart displays total spending of Cass SD 63  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
$20,895
$21,990
This chart displays average revenue per public school student in Cass SD 63  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
$19,581
$21,244
This chart displays average spending per public school student in Cass SD 63  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 Cass SD 63 School District Public Preschools (2025)

School
(Math and Reading Proficiency)
Location
Grades
Students
Rank: #11.
Concord Elementary School
(Math: 65-69% | Reading: 60-64% )
Rank:
10/
10
Top 10%
1019 Concord Pl
Darien, IL 60561
(331) 481-4000
Grades: PK-4
| 463 students

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Quick Stats (2025)

  • District size: 2 schools
  • Grades: PK-08
  • Enrollment: 790 students
  • Student:Teacher Ratio: 13:1
  • Minority Enrollment: 36%
  • : Top 20% in IL
  • : 35-39% (Top 20%)
  • : 52% (Top 10%)
  • : 65-69% (Top 20%)
  • Source: National Center for Education Statistics (NCES), IL Dept. of Education

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