Cass Jr High School

8502 Bailey Rd
Darien, IL 60561
(School attendance zone shown in map)
9/
10
Top 20%
Serving 324 students in grades 5-8, Cass Jr High School ranks in the top 20% of all schools in Illinois for overall test scores (math proficiency is top 20%, and reading proficiency is top 20%).
The percentage of students achieving proficiency in math is 40-44% (which is higher than the Illinois state average of 28%). The percentage of students achieving proficiency in reading/language arts is 48% (which is higher than the Illinois state average of 30%).
The student:teacher ratio of 13:1 is lower than the Illinois state level of 14:1.
Minority enrollment is 34% of the student body (majority Hispanic and Asian), which is lower than the Illinois state average of 55% (majority Hispanic).

Quick Stats (2024-25)

  • Grades: 5-8
  • Enrollment: 324 students
  • Student:Teacher Ratio: 13:1
  • Minority Enrollment: 34%
  • : Top 20% in IL
  • : 40-44% (Top 20%)
  • : 48% (Top 20%)
  • : 65-69% (Top 20%)
  • Source: National Center for Education Statistics (NCES), IL Dept. of Education

Top Rankings

Cass Jr High School ranks among the top 20% of public schools in Illinois for:

School Overview

Cass Jr High School's student population of 324 students has grown by 10% over five school years.
The teacher population of 25 teachers has grown by 25% over five school years.
Grades Offered
Grades 5-8
Total Students
324 students
This chart displays total students of Cass Jr High School by year, with the latest 2022-23 school year data.
Gender %
This chart displays gender of Cass Jr High School
Total Classroom Teachers
25 teachers
This chart displays the total teachers of Cass Jr High School by year, with the latest 2022-23 school year data.
Students by Grade
This chart displays the students of Cass Jr High School by grade.

School Rankings

Cass Jr High School ranks within the top 20% of all 3,426 schools in Illinois (based off of combined math and reading proficiency testing data).
The diversity score of Cass Jr High School is 0.53, which is less than the diversity score at state average of 0.70. The school's diversity has stayed relatively flat over five school years.
This School
State Level (IL)
#446 out of 3426 schools
(Top 20%)
This chart displays the overall school rank of Cass Jr High School, with the latest 2021-22 school year data.
(20-21)
40-44%
28%
This chart displays the percentage of students that scored at or above 'proficient' levels in Math of Cass Jr High School and the percentage of public school students that scored at or above 'proficient' levels in Math of public schools in Illinois by year, with the latest 2020-21 school year data.
48%
30%
This chart displays the percentage of students that scored at or above 'proficient' levels in Reading/Language Arts of Cass Jr High School 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%
Student : Teacher Ratio
13:1
14:1
This chart displays the student teacher ratio of Cass Jr High School and the public school average student teacher ratio of Illinois by year, with the latest 2022-23 school year data.
American Indian
n/a
1%
Asian
12%
6%
This chart displays the percentage of Asian students in Cass Jr High School and the percentage of Asian public school students in Illinois by year, with the latest 2022-23 school year data.
Hispanic
13%
27%
This chart displays the percentage of Hispanic students in Cass Jr High School and the percentage of Hispanic public school students in Illinois by year, with the latest 2022-23 school year data.
Black
3%
17%
This chart displays the percentage of Black students in Cass Jr High School and the percentage of Black public school students in Illinois by year, with the latest 2022-23 school year data.
White
66%
45%
This chart displays the percentage of White students in Cass Jr High School and the percentage of White public school students in Illinois by year, with the latest 2022-23 school year data.
Hawaiian
n/a
n/a
Two or more races
6%
4%
This chart displays the percentage of students of two or more races in Cass Jr High School and the percentage of public school students of two or more races in Illinois by year, with the latest 2022-23 school year data.
All Ethnic Groups
This chart displays the percentage breakdown of students of all ethnic groups in Cass Jr High School.
This chart displays the percentage breakdown of public school students of all ethnic groups in Illinois.
0.53
This chart displays the diversity score of Cass Jr High School and the public school average diversity score of Illinois by year, with the latest 2022-23 school year data.
Eligible for Free Lunch
11%
43%
This chart displays the percentage of students who is eligible for free lunch in Cass Jr High School and the percentage of public school students who is eligible for free lunch in Illinois by year, with the latest 2022-23 school year data.
Eligible for Reduced Lunch
4%
4%
This chart displays the percentage of students who is eligible for reduced lunch in Cass Jr High School and the percentage of public school students who is eligible for reduced lunch in Illinois by year, with the latest 2022-23 school year data.
School District Name
Source: National Center for Education Statistics (NCES), IL Dept. of Education

Frequently Asked Questions

What is Cass Jr High School's ranking?
Cass Jr High School is ranked #446 out of 3,426 schools, which ranks it among the top 20% of public schools in Illinois.
What schools are Cass Jr High School often compared to?
Cass Jr High Schoolis often viewed alongside schools like Eisenhower Jr High School, Gower Middle School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
40-44% of students have achieved math proficiency (compared to the 28% IL state average), while 48% of students have achieved reading proficiency (compared to the 30% IL state average).
How many students attend Cass Jr High School?
324 students attend Cass Jr High School.
What is the racial composition of the student body?
66% of Cass Jr High School students are White, 13% of students are Hispanic, 12% of students are Asian, 6% of students are Two or more races, and 3% of students are Black.
What is the student:teacher ratio of Cass Jr High School?
Cass Jr High School has a student ration of 13:1, which is lower than the Illinois state average of 14:1.
What grades does Cass Jr High School offer ?
Cass Jr High School offers enrollment in grades 5-8
What school district is Cass Jr High School part of?
Cass Jr High School is part of Cass SD 63 School District.

School Calendar

View the Cass Jr High School yearly calendar below. Note key dates such as:

Event
Date
No School - Thanksgiving Break
November 27, 2024 (Wednesday)
No School - Spring Break
March 31, 2025 (Monday)
Last Day of Prekindergarten
May 30, 2025 (Friday)
Last Day of School - Kindergarten through 8th Grade
June 06, 2025 (Friday)

School Reviews

5   12/22/2022
Challenging Curriculum; and Outstanding Staff!
- Posted by Parent - Anna Maria Garro

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  • Availability of music, art, sports and other extracurricular activities
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Quick Stats (2024-25)

  • Grades: 5-8
  • Enrollment: 324 students
  • Student:Teacher Ratio: 13:1
  • Minority Enrollment: 34%
  • : Top 20%
  • : 40-44% (Top 20%)
  • : 48% (Top 20%)
  • : 65-69% (Top 20%)
  • Source: National Center for Education Statistics (NCES), IL Dept. of Education

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