Serving 319 students in grades 4-5, Jefferson 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% (which is lower than the Illinois state average of 27%). The percentage of students achieving proficiency in reading/language arts is 16% (which is lower than the Illinois state average of 30%).
The student-teacher ratio of 9:1 is lower than the Illinois state level of 13:1.
Minority enrollment is 76% of the student body (majority Hispanic), which is higher than the Illinois state average of 55% (majority Hispanic).
Quick Facts (2026)
- Grades: 4-5
- Enrollment: 319 students
- Student-Teacher Ratio: 9:1
- Minority Enrollment: 76%
- Overall Testing Rank: Bottom 50% in IL
- Math Proficiency: 6% (Btm 50%)
- Reading Proficiency: 16% (Btm 50%)
- Science Proficiency: 40-44% (Btm 50%)
- Source: National Center for Education Statistics (NCES), IL Dept. of Education
Top Rankings
Jefferson Elementary School ranks among the top 20% of public schools in Illinois for:
Category
Attribute
Percent Eligible For Free Lunch
Student Attention
School Overview
Jefferson Elementary School's student population of 319 students has declined by 12% over five school years.
The teacher population of 34 teachers has stayed relatively flat over five school years.
Grades Offered
Grades 4-5
Total Students
319 students
Total Classroom Teachers
34 teachers
School Calendar
School Rankings
Jefferson Elementary 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 Jefferson Elementary School is 0.40, which is less than the diversity score at state average of 0.69. The school's diversity has stayed relatively flat over five school years.
Overall Testing Rank
#2942 out of 3542 schools
(Bottom 50%)
(Bottom 50%)
Math Test Scores (% Proficient)
6%
27%
Reading/Language Arts Test Scores (% Proficient)
16%
30%
Science Test Scores (% Proficient)
40-44%
50%
Student-Teacher Ratio
9:1
13:1
Hispanic
74%
29%
Black
1%
16%
White
24%
45%
Two or more races
1%
4%
All Ethnic Groups
Eligible for Free Lunch
100%
43%
Eligible for Reduced Lunch
9%
4%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), IL Dept. of Education
Frequently Asked Questions
What is Jefferson Elementary School's ranking?
Jefferson Elementary School is ranked #2942 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?
6% of students have achieved math proficiency (compared to the 27% IL state average), while 16% of students have achieved reading proficiency (compared to the 30% IL state average).
How many students attend Jefferson Elementary School?
319 students attend Jefferson Elementary School.
What is the racial composition of the student body?
74% of Jefferson Elementary School students are Hispanic, 24% of students are White, 1% of students are Black, and 1% of students are Two or more races.
What is the student-teacher ratio of Jefferson Elementary School?
Jefferson Elementary School has a student ration of 9:1, which is lower than the Illinois state average of 13:1.
What grades does Jefferson Elementary School offer ?
Jefferson Elementary School offers enrollment in grades 4-5
What school district is Jefferson Elementary School part of?
Jefferson Elementary School is part of Harvard CUSD 50 School District.
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