Serving 480 students in grades Prekindergarten-6, Glenbrook 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 27% (which is equal to the Illinois state average of 27%). The percentage of students achieving proficiency in reading/language arts is 28% (which is lower than the Illinois state average of 30%).
The student-teacher ratio of 16:1 is higher than the Illinois state level of 13:1.
Minority enrollment is 72% of the student body (majority Hispanic), which is higher than the Illinois state average of 55% (majority Hispanic).
Quick Facts (2026)
- Grades: Prekindergarten-6
- Enrollment: 480 students
- Student-Teacher Ratio: 16:1
- Minority Enrollment: 72%
- Overall Testing Rank: Top 50% in IL
- Math Proficiency: 27% (Top 50%)
- Reading Proficiency: 28% (Top 50%)
- Science Proficiency: 50-54% (Top 50%)
- Source: National Center for Education Statistics (NCES), IL Dept. of Education
Top Rankings
Glenbrook Elementary School ranks among the top 20% of public schools in Illinois for:
Category
Attribute
Diversity
School Overview
Glenbrook Elementary School's student population of 480 students has grown by 5% over five school years.
The teacher population of 30 teachers has grown by 11% over five school years.
Grades Offered
Grades Prekindergarten-6
Total Students
480 students
Total Classroom Teachers
30 teachers
School Rankings
Glenbrook 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 Glenbrook Elementary School is 0.69, which is equal to the diversity score at state average of 0.69. The school's diversity has stayed relatively flat over five school years.
Overall Testing Rank
#1424 out of 3542 schools
(Top 50%)
(Top 50%)
Math Test Scores (% Proficient)
27%
27%
Reading/Language Arts Test Scores (% Proficient)
28%
30%
Science Test Scores (% Proficient)
50-54%
50%
Student-Teacher Ratio
16:1
13:1
American Indian
1%
n/a
Asian
12%
6%
Hispanic
47%
29%
Black
7%
16%
White
28%
45%
Hawaiian
n/a
n/a
Two or more races
5%
4%
All Ethnic Groups
Eligible for Free Lunch
46%
43%
Eligible for Reduced Lunch
13%
4%
School Statewide Testing
School District Name
School District U-46
Source: National Center for Education Statistics (NCES), IL Dept. of Education
Frequently Asked Questions
What is Glenbrook Elementary School's ranking?
Glenbrook Elementary School is ranked #1424 out of 3,542 schools, which ranks it among the top 50% of public schools in Illinois.
What percent of students have achieved state testing proficiency in math and reading?
27% of students have achieved math proficiency (compared to the 27% IL state average), while 28% of students have achieved reading proficiency (compared to the 30% IL state average).
How many students attend Glenbrook Elementary School?
480 students attend Glenbrook Elementary School.
What is the racial composition of the student body?
47% of Glenbrook Elementary School students are Hispanic, 28% of students are White, 12% of students are Asian, 7% of students are Black, 5% of students are Two or more races, and 1% of students are American Indian.
What is the student-teacher ratio of Glenbrook Elementary School?
Glenbrook Elementary School has a student ration of 16:1, which is higher than the Illinois state average of 13:1.
What grades does Glenbrook Elementary School offer ?
Glenbrook Elementary School offers enrollment in grades Prekindergarten-6
What school district is Glenbrook Elementary School part of?
Glenbrook Elementary School is part of School District U-46.
School Reviews
Review Glenbrook Elementary School. Reviews should be a few sentences in length. Please include any comments on:
- Quality of academic programs, teachers, and facilities
- Availability of music, art, sports and other extracurricular activities
Recent Articles
AI Report Cards: Should Schools Evaluate AI Use?
Explore whether schools should assess student AI use, the benefits, risks, and what responsible AI report cards could look like in 2026.
The Parent’s Guide to School Cell Phone Bans in 2026
Learn how school cell phone bans work in 2026, why districts are adopting them, and what parents should expect.
Parental Involvement in Public Schools: 2026 Update
Explore the latest 2026 trends, research, and strategies shaping parental involvement in public schools and student success.
