Greenbrook Elementary School

23 Roberts Street
Kendall Park, NJ 08824
(School attendance zone shown in map)
7/
10
Top 50%
Serving 392 students in grades Kindergarten-5, Greenbrook Elementary School ranks in the top 50% of all schools in New Jersey for overall test scores (math proficiency is top 30%, and reading proficiency is top 30%).
The percentage of students achieving proficiency in math is 50-54% (which is higher than the New Jersey state average of 36%). The percentage of students achieving proficiency in reading/language arts is 50-54% (which is higher than the New Jersey state average of 49%).
The student:teacher ratio of 10:1 is lower than the New Jersey state level of 11:1.
Minority enrollment is 83% of the student body (majority Asian), which is higher than the New Jersey state average of 61% (majority Hispanic and Black).

Quick Stats (2024-25)

  • School Type: Magnet School
  • Grades: Kindergarten-5
  • Enrollment: 392 students
  • Student:Teacher Ratio: 10:1
  • Minority Enrollment: 83%
  • : Top 50% in NJ
  • : 50-54% (Top 30%)
  • : 50-54% (Top 50%)
  • : 40-44% (Top 20%)
  • Source: National Center for Education Statistics (NCES), NJ Dept. of Education

Top Rankings

Greenbrook Elementary School ranks among the top 20% of public schools in New Jersey for:

School Overview

Greenbrook Elementary School's student population of 392 students has stayed relatively flat over five school years.
The teacher population of 38 teachers has grown by 11% over five school years.
School Type
Grades Offered
Grades Kindergarten-5
Total Students
392 students
This chart displays total students of Greenbrook Elementary School by year, with the latest 2022-23 school year data.
Gender %
This chart displays gender of Greenbrook Elementary School
Total Classroom Teachers
38 teachers
This chart displays the total teachers of Greenbrook Elementary School by year, with the latest 2022-23 school year data.
Students by Grade
This chart displays the students of Greenbrook Elementary School by grade.

School Rankings

Greenbrook Elementary School ranks within the top 50% of all 2,201 schools in New Jersey (based off of combined math and reading proficiency testing data).
The diversity score of Greenbrook Elementary School is 0.71, which is less than the diversity score at state average of 0.72. The school's diversity has stayed relatively flat over five school years.
This School
State Level (NJ)
#787 out of 2201 schools
(Top 50%)
This chart displays the overall school rank of Greenbrook Elementary School, with the latest 2021-22 school year data.
50-54%
36%
This chart displays the percentage of students that scored at or above 'proficient' levels in Math of Greenbrook Elementary School and the percentage of public school students that scored at or above 'proficient' levels in Math of public schools in New Jersey by year, with the latest 2021-22 school year data.
50-54%
49%
This chart displays the percentage of students that scored at or above 'proficient' levels in Reading/Language Arts of Greenbrook Elementary School and the percentage of public school students that scored at or above 'proficient' levels in Reading/Language Arts of New Jersey by year, with the latest 2021-22 school year data.
40-44%
23%
This chart displays the percentage of students that scored at or above 'proficient' levels in Science of Greenbrook Elementary School and the percentage of public school students that scored at or above 'proficient' levels in Science of public schools in New Jersey by year, with the latest 2021-22 school year data.
Student : Teacher Ratio
10:1
11:1
This chart displays the student teacher ratio of Greenbrook Elementary School and the public school average student teacher ratio of New Jersey by year, with the latest 2022-23 school year data.
American Indian
1%
n/a
Asian
44%
10%
This chart displays the percentage of Asian students in Greenbrook Elementary School and the percentage of Asian public school students in New Jersey by year, with the latest 2022-23 school year data.
Hispanic
25%
33%
This chart displays the percentage of Hispanic students in Greenbrook Elementary School and the percentage of Hispanic public school students in New Jersey by year, with the latest 2022-23 school year data.
Black
12%
15%
This chart displays the percentage of Black students in Greenbrook Elementary School and the percentage of Black public school students in New Jersey by year, with the latest 2022-23 school year data.
White
17%
39%
This chart displays the percentage of White students in Greenbrook Elementary School and the percentage of White public school students in New Jersey by year, with the latest 2022-23 school year data.
Hawaiian
n/a
n/a
Two or more races
1%
3%
This chart displays the percentage of students of two or more races in Greenbrook Elementary School and the percentage of public school students of two or more races in New Jersey by year, with the latest 2022-23 school year data.
All Ethnic Groups
This chart displays the percentage breakdown of students of all ethnic groups in Greenbrook Elementary School.
This chart displays the percentage breakdown of public school students of all ethnic groups in New Jersey.
0.71
This chart displays the diversity score of Greenbrook Elementary School and the public school average diversity score of New Jersey by year, with the latest 2022-23 school year data.
Participates in the National School Lunch Program (NSLP)
Yes
Eligible for Free Lunch
18%
31%
This chart displays the percentage of students who is eligible for free lunch in Greenbrook Elementary School and the percentage of public school students who is eligible for free lunch in New Jersey by year, with the latest 2022-23 school year data.
Eligible for Reduced Lunch
8%
5%
This chart displays the percentage of students who is eligible for reduced lunch in Greenbrook Elementary School and the percentage of public school students who is eligible for reduced lunch in New Jersey by year, with the latest 2022-23 school year data.
Source: National Center for Education Statistics (NCES), NJ Dept. of Education

Frequently Asked Questions

What is Greenbrook Elementary School's ranking?
Greenbrook Elementary School is ranked #787 out of 2,201 schools, which ranks it among the top 50% of public schools in New Jersey.
What schools are Greenbrook Elementary School often compared to?
Greenbrook Elementary Schoolis often viewed alongside schools like Brunswick Acres Elementary School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
50-54% of students have achieved math proficiency (compared to the 36% NJ state average), while 50-54% of students have achieved reading proficiency (compared to the 49% NJ state average).
How many students attend Greenbrook Elementary School?
392 students attend Greenbrook Elementary School.
What is the racial composition of the student body?
44% of Greenbrook Elementary School students are Asian, 25% of students are Hispanic, 17% of students are White, 12% of students are Black, 1% of students are American Indian, and 1% of students are Two or more races.
What is the student:teacher ratio of Greenbrook Elementary School?
Greenbrook Elementary School has a student ration of 10:1, which is lower than the New Jersey state average of 11:1.
What grades does Greenbrook Elementary School offer ?
Greenbrook Elementary School offers enrollment in grades Kindergarten-5
What school district is Greenbrook Elementary School part of?
Greenbrook Elementary School is part of South Brunswick School District.

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Quick Stats (2024-25)

  • School Type: Magnet School
  • Grades: Kindergarten-5
  • Enrollment: 392 students
  • Student:Teacher Ratio: 10:1
  • Minority Enrollment: 83%
  • : Top 50%
  • : 50-54% (Top 30%)
  • : 50-54% (Top 50%)
  • : 40-44% (Top 20%)
  • Source: National Center for Education Statistics (NCES), NJ Dept. of Education

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