Serving 426 students in grades 6-8, Central Jr High 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 19% (which is lower than the Illinois state average of 27%). The percentage of students achieving proficiency in reading/language arts is 14% (which is lower than the Illinois state average of 30%).
The student-teacher ratio of 10:1 is lower than the Illinois state level of 13:1.
Minority enrollment is 18% of the student body (majority Black and Hispanic), which is lower than the Illinois state average of 55% (majority Hispanic).
Quick Facts (2026)
- Grades: 6-8
- Enrollment: 426 students
- Student-Teacher Ratio: 10:1
- Minority Enrollment: 18%
- Overall Testing Rank: Bottom 50% in IL
- Math Proficiency: 19% (Btm 50%)
- Reading Proficiency: 14% (Btm 50%)
- Science Proficiency: 55-59% (Top 50%)
- Source: National Center for Education Statistics (NCES), IL Dept. of Education
School Overview
Central Jr High School's student population of 426 students has declined by 13% over five school years.
The teacher population of 42 teachers has stayed relatively flat over five school years.
Grades Offered
Grades 6-8
Total Students
426 students
Gender %
Total Classroom Teachers
42 teachers
Year Founded
1905
School Calendar
Last Day of School
Mon. May 25, 2026
Campus Size
50 acres
School Motto
Truth and Honor
Average Class Size
15 students
School Rankings
Central Jr High School ranks within the bottom 50% of all 3,542 schools in Illinois (based off of combined math and reading proficiency testing data).
The diversity score of Central Jr High School is 0.32, 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
#2403 out of 3542 schools
(Bottom 50%)
(Bottom 50%)
Math Test Scores (% Proficient)
19%
27%
Reading/Language Arts Test Scores (% Proficient)
14%
30%
Science Test Scores (% Proficient)
55-59%
50%
Student-Teacher Ratio
10:1
13:1
American Indian
n/a
n/a
Asian
1%
6%
Hispanic
6%
28%
Black
6%
17%
White
82%
45%
Hawaiian
n/a
n/a
Two or more races
5%
4%
All Ethnic Groups
Eligible for Free Lunch
47%
43%
Eligible for Reduced Lunch
10%
4%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), IL Dept. of Education
School Notes
- School Mascot: Wild Boars
Frequently Asked Questions
What is Central Jr High School's ranking?
Central Jr High School is ranked #2403 out of 3,542 schools, which ranks it among the bottom 50% of public schools in Illinois.
What percent of students have achieved state testing proficiency in math and reading?
19% of students have achieved math proficiency (compared to the 27% IL state average), while 14% of students have achieved reading proficiency (compared to the 30% IL state average).
How many students attend Central Jr High School?
426 students attend Central Jr High School.
What is the racial composition of the student body?
82% of Central Jr High School students are White, 6% of students are Black, 6% of students are Hispanic, 5% of students are Two or more races, and 1% of students are Asian.
What is the student-teacher ratio of Central Jr High School?
Central Jr High School has a student ration of 10:1, which is lower than the Illinois state average of 13:1.
What grades does Central Jr High School offer ?
Central Jr High School offers enrollment in grades 6-8
What school district is Central Jr High School part of?
Central Jr High School is part of East Peoria School District 86.
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