Serving 271 students in grades 3-5, C I Johnson Elementary School ranks in the bottom 50% of all schools in Illinois for overall test scores (math proficiency is bottom 50%, and reading proficiency is bottom 50%).
The percentage of students achieving proficiency in math is 6-9% (which is lower than the Illinois state average of 28%). The percentage of students achieving proficiency in reading/language arts is 23% (which is lower than the Illinois state average of 30%).
The student:teacher ratio of 13:1 is equal to the Illinois state level of 13:1.
Minority enrollment is 93% of the student body (majority Hispanic), which is higher than the Illinois state average of 55% (majority Hispanic).
Quick Stats (2025)
- Grades: 3-5
- Enrollment: 271 students
- Student:Teacher Ratio: 13:1
- Minority Enrollment: 93%
- Overall Testing Rank: Bottom 50% in IL
- Math Proficiency: 6-9% (Btm 50%)
- Reading Proficiency: 23% (Btm 50%)
- Science Proficiency: 55-59% (Top 50%)
- Source: National Center for Education Statistics (NCES), IL Dept. of Education
School Overview
C I Johnson Elementary School's student population of 271 students has declined by 23% over five school years.
The teacher population of 21 teachers has declined by 12% over five school years.
Grades Offered
Grades 3-5
Total Students
271 students
Gender %
Total Classroom Teachers
21 teachers
School Rankings
C I Johnson Elementary School ranks within the bottom 50% of all 3,426 schools in Illinois (based off of combined math and reading proficiency testing data).
The diversity score of C I Johnson Elementary School is 0.27, 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.
Overall Testing Rank
#2440 out of 3426 schools
(Bottom 50%)
(Bottom 50%)
Math Test Scores (% Proficient)
(20-21)6-9%
28%
Reading/Language Arts Test Scores (% Proficient)
23%
30%
Science Test Scores (% Proficient)
55-59%
50%
Student : Teacher Ratio
13:1
13:1
American Indian
n/a
1%
Asian
1%
6%
Hispanic
85%
28%
Black
5%
16%
White
7%
45%
Hawaiian
1%
n/a
Two or more races
1%
4%
All Ethnic Groups
Eligible for Free Lunch
84%
43%
Eligible for Reduced Lunch (12-13)
18%
5%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), IL Dept. of Education
Profile last updated: 02/09/2025
Frequently Asked Questions
What is C I Johnson Elementary School's ranking?
C I Johnson Elementary School is ranked #2440 out of 3,426 schools, which ranks it among the bottom 50% of public schools in Illinois.
What schools are C I Johnson Elementary School often compared to?
C I Johnson Elementary Schoolis often viewed alongside schools like Old Post Elementary School, Long Beach Elementary School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
6-9% of students have achieved math proficiency (compared to the 28% IL state average), while 23% of students have achieved reading proficiency (compared to the 30% IL state average).
How many students attend C I Johnson Elementary School?
271 students attend C I Johnson Elementary School.
What is the racial composition of the student body?
85% of C I Johnson Elementary School students are Hispanic, 7% of students are White, 5% of students are Black, 1% of students are Asian, 1% of students are Hawaiian, and 1% of students are Two or more races.
What is the student:teacher ratio of C I Johnson Elementary School?
C I Johnson Elementary School has a student ration of 13:1, which is equal to the Illinois state average of 13:1.
What grades does C I Johnson Elementary School offer ?
C I Johnson Elementary School offers enrollment in grades 3-5
What school district is C I Johnson Elementary School part of?
C I Johnson Elementary School is part of Aurora East USD 131 School District.
School Calendar
View the C I Johnson Elementary School yearly calendar below. Note key dates such as:
Event
Date
First Day for Students K-12
August 20, 2025 (Wednesday)
Thanksgiving Break - District Closed
November 26, 2025 (Wednesday)
Spring Break - No School
March 30, 2026 (Monday)
Last Day of School - Half Day for Students
May 29, 2026 (Friday)
School Reviews
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