Serving 269 students in grades 3-5, C I Johnson Elementary School ranks in the top 50% of all schools in Illinois for overall test scores (math proficiency is top 50%, and reading proficiency is top 50%).
The percentage of students achieving proficiency in math is 25% (which is lower than the Illinois state average of 27%). 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 17:1 is higher than 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 Facts (2026)
- Grades: 3-5
- Enrollment: 269 students
- Student-Teacher Ratio: 17:1
- Minority Enrollment: 93%
- Overall Testing Rank: Top 50% in IL
- Math Proficiency: 25% (Top 50%)
- Reading Proficiency: 23% (Btm 50%)
- Science Proficiency: 55-59% (Top 50%)
- Attendance Zone: C I Johnson Elementary School serves the eastern part of Aurora, IL, covering an area of approximately 0.9 square miles. Families in this zone can typically expect a drive of 5-10 minutes to reach the school, with the furthest edge being about 1.2 miles away.
- Source: National Center for Education Statistics (NCES), IL Dept. of Education
Top Rankings
C I Johnson Elementary School ranks among the top 20% of public schools in Illinois for:
Category
Attribute
Most improved public schools
School Overview
C I Johnson Elementary School's student population of 269 students has declined by 36% over five school years.
The teacher population of 16 teachers has declined by 33% over five school years.
Grades Offered
Grades 3-5
Total Students
269 students
Total Classroom Teachers
16 teachers
School Calendar
School Rankings
C I Johnson Elementary School ranks within the top 50% of all 3,542 schools in Illinois (based off of combined math and reading proficiency testing data).
The diversity score of C I Johnson Elementary School is 0.29, 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
#1729 out of 3542 schools
(Top 50%)
(Top 50%)
Math Test Scores (% Proficient)
25%
27%
Reading/Language Arts Test Scores (% Proficient)
23%
30%
Science Test Scores (% Proficient)
55-59%
50%
Student-Teacher Ratio
17:1
13:1
American Indian
n/a
n/a
Asian
2%
6%
Hispanic
84%
29%
Black
6%
16%
White
7%
45%
Hawaiian
n/a
n/a
Two or more races
1%
4%
All Ethnic Groups
Chronically Absent Students
(22-23)7.1%
29.7%
Eligible for Free Lunch
85%
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
Frequently Asked Questions
What is C I Johnson Elementary School's ranking?
C I Johnson Elementary School is ranked #1729 out of 3,542 schools, which ranks it among the top 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?
25% of students have achieved math proficiency (compared to the 27% 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?
269 students attend C I Johnson Elementary School.
What is the racial composition of the student body?
84% of C I Johnson Elementary School students are Hispanic, 7% of students are White, 6% of students are Black, 2% of students are Asian, 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 17:1, which is higher than 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.
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