Serving 360 students in grades Kindergarten-5, Greenbriar Elementary School ranks in the top 1% of all schools in Illinois for overall test scores (math proficiency is top 5%, and reading proficiency is top 5%).
The percentage of students achieving proficiency in math is 65-69% (which is higher than the Illinois state average of 28%). The percentage of students achieving proficiency in reading/language arts is 75-79% (which is higher than the Illinois state average of 30%).
The student:teacher ratio of 9:1 is lower than the Illinois state level of 14:1.
Minority enrollment is 20% of the student body (majority Asian), which is lower than the Illinois state average of 55% (majority Hispanic).
Quick Stats (2024-25)
- Grades: Kindergarten-5
- Enrollment: 360 students
- Student:Teacher Ratio: 9:1
- Minority Enrollment: 20%
- Overall Testing Rank: Top 1% in IL
- Math Proficiency: 65-69% (Top 5%)
- Reading Proficiency: 75-79% (Top 1%)
- Science Proficiency: 85-89% (Top 1%)
- Source: National Center for Education Statistics (NCES), IL Dept. of Education
Top Rankings
Greenbriar Elementary School ranks among the top 20% of public schools in Illinois for:
Category
Attribute
Overall Rank
Math Proficiency
Reading/Language Arts Proficiency
Science Proficiency
Student Attention
School Overview
Greenbriar Elementary School's student population of 360 students has declined by 7% over five school years.
The teacher population of 38 teachers has stayed relatively flat over five school years.
Grades Offered
Grades Kindergarten-5
Total Students
360 students
Gender %
Total Classroom Teachers
38 teachers
Students by Grade
School Rankings
Greenbriar Elementary School ranks within the top 1% of all 3,426 schools in Illinois (based off of combined math and reading proficiency testing data).
The diversity score of Greenbriar Elementary School is 0.35, 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
#26 out of 3426 schools
(Top 1%)
(Top 1%)
Math Test Scores (% Proficient)
(20-21)65-69%
28%
Reading/Language Arts Test Scores (% Proficient)
75-79%
30%
Science Test Scores (% Proficient)
85-89%
50%
Student : Teacher Ratio
9:1
14:1
American Indian
n/a
1%
Asian
11%
6%
Hispanic
5%
27%
Black
1%
17%
White
80%
45%
Hawaiian
n/a
n/a
Two or more races
3%
4%
All Ethnic Groups
Eligible for Free Lunch
2%
43%
Eligible for Reduced Lunch (11-12)
1%
27%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), IL Dept. of Education
Frequently Asked Questions
What is Greenbriar Elementary School's ranking?
Greenbriar Elementary School is ranked #26 out of 3,426 schools, which ranks it among the top 1% of public schools in Illinois.
What schools are Greenbriar Elementary School often compared to?
Greenbriar Elementary Schoolis often viewed alongside schools like Meadowbrook Elementary School, Wescott Elementary School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
65-69% of students have achieved math proficiency (compared to the 28% IL state average), while 75-79% of students have achieved reading proficiency (compared to the 30% IL state average).
How many students attend Greenbriar Elementary School?
360 students attend Greenbriar Elementary School.
What is the racial composition of the student body?
80% of Greenbriar Elementary School students are White, 11% of students are Asian, 5% of students are Hispanic, 3% of students are Two or more races, and 1% of students are Black.
What is the student:teacher ratio of Greenbriar Elementary School?
Greenbriar Elementary School has a student ration of 9:1, which is lower than the Illinois state average of 14:1.
What grades does Greenbriar Elementary School offer ?
Greenbriar Elementary School offers enrollment in grades Kindergarten-5
What school district is Greenbriar Elementary School part of?
Greenbriar Elementary School is part of Northbrook SD 28 School District.
In what neighborhood is Greenbriar Elementary School located?
Greenbriar Elementary School is located in the Techny neighborhood of Northbrook, IL. There are 6 other public schools located in Techny.
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