Greenbrook Elementary School (Ranked Top 50% for 2025-26)

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Greenbrook Elementary School

23 Roberts Street
Kendall Park, NJ 08824

( shown in map)

Top 50%

Serving 395 students in grades Prekindergarten-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 is 55-59% (which is higher than the New Jersey state average of 38%). The percentage of students achieving 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 82% of the student body (majority Asian), which is higher than the New Jersey state average of 62% (majority Hispanic and Black).

Quick Facts (2025-26)

Grades: Prekindergarten-5
Enrollment: 395 students
Student-Teacher Ratio: 10:1
Minority Enrollment: 82%
: Top 50% in NJ
: 55-59% (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 395 students has stayed relatively flat over five school years.

The teacher population of 38 teachers has grown by 11% over five school years.

Grades Offered

Grades Prekindergarten-5
(No virtual instruction)

View Data

Distribution of Students By Grade Trends
Grade	Greenbrook Elementary School
Pre-K	14
Kind	59
1	62
2	69
3	67
4	69
5	55

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Total Students

395 students

View Data

Total Students Trends Over Years (1992-2023)
Year	Greenbrook Elementary School
2023	392
2022	388
2021	379
2020	391
2019	391
2018	426
2017	426
2016	427
2015	435
2014	447
2013	460
2012	459
2011	462
2010	462
2009	474
2008	468
2007	458
2006	478
2005	457
2004	429
2003	446
2002	393
2001	375
2000	369
1999	370
1998	339
1996	389
1995	363
1994	348
1993	343
1992	347

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Gender %

Total Classroom Teachers

38 teachers

View Data

Total Classroom Teachers Trends Over Years (1992-2023)
Year	Greenbrook Elementary School
2023	38
2022	39
2021	35
2020	34
2019	34
2018	33
2017	33
2016	34
2015	36
2014	34
2013	32
2012	29
2011	29
2010	31
2009	40
2008	30
2007	33
2006	34
2005	33
2004	29
2003	29
2002	26
2001	23
2000	23
1999	24
1998	23
1996	25
1995	24
1994	24
1993	19
1992	20

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School Rankings

Greenbrook Elementary School ranks within the top 50% of all 2,184 schools in New Jersey (based off of combined math and reading proficiency testing data).

The of Greenbrook Elementary School is 0.70, 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)

#744 out of 2184 schools
(Top 50%)

View Data

Overall School Rank Trends Over Years (2012-2023)
Year	Greenbrook Elementary School
2023	#744
2022	#787
2021	#747
2019	#1064
2018	#885
2017	#742
2016	#769
2015	#490
2014	#937
2013	#621
2012	#836

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55-59%

38%

View Data

Math Proficiency Comparison Over Years (2012-2023)
Year	Greenbrook Elementary School	New Jersey	South Brunswick School District
2023	57%	38%	59%
2022	52%	36%	56%
2021	42%	26%	44%
2019	57%	44%	64%
2018	52%	42%	60%
2017	56%	41%	58%
2016	55%	40%	56%
2015	59%	36%	58%
2014	84%	75%	87%
2013	90%	75%	87%
2012	88%	75%	87%

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50-54%

49%

View Data

Reading and Language Arts Proficiency Comparison Over Years (2011-2022)
Year	Greenbrook Elementary School	New Jersey	South Brunswick School District
2022	52%	49%	69%
2021	47%	47%	60%
2019	52%	57%	74%
2018	62%	55%	60%
2017	66%	53%	68%
2016	61%	50%	66%
2015	62%	47%	63%
2014	76%	69%	84%
2013	79%	69%	85%
2012	74%	69%	83%
2011	73%	69%	83%

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40-44%

23%

View Data

Science Proficiency Comparison Over Years (2021-2022)
Year	Greenbrook Elementary School	New Jersey	South Brunswick School District
2022	42%	23%	43%
2021	27%	22%	34%

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Student-Teacher Ratio

10:1

11:1

View Data

Student-Teacher Ratio Comparison Over Years (1992-2023)
Year	Greenbrook Elementary School	New Jersey	South Brunswick School District
2023	10:1	11:1	12:1
2022	10:1	11:1	12:1
2021	11:1	11:1	14:1
2020	12:1	12:1	14:1
2019	12:1	12:1	14:1
2018	13:1	12:1	14:1
2017	13:1	12:1	14:1
2016	13:1	12:1	14:1
2015	12:1	12:1	14:1
2014	13:1	12:1	14:1
2013	14:1	12:1	14:1
2012	16:1	13:1	15:1
2011	16:1	15:1	15:1
2010	15:1	14:1	14:1
2009	12:1	12:1	13:1
2008	16:1	15:1	16:1
2007	14:1	13:1	14:1
2006	14:1	13:1	13:1
2005	14:1	13:1	13:1
2004	15:1	13:1	14:1
2003	15:1	14:1	13:1
2002	15:1	14:1	14:1
2001	16:1	15:1	15:1
2000	16:1	14:1	14:1
1999	15:1	15:1	15:1
1998	15:1	15:1	14:1
1996	16:1	15:1	14:1
1995	15:1	15:1	14:1
1994	15:1	15:1	14:1
1993	18:1	15:1	14:1
1992	17:1	15:1	14:1

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American Indian

n/a

Asian

46%

10%

View Data

Asian Student Percentage Comparison Over Years (1992-2023)
Year	Greenbrook Elementary School	New Jersey	South Brunswick School District
2023	44%	10%	62%
2022	46%	10%	62%
2021	53%	10%	62%
2020	51%	11%	62%
2019	51%	11%	62%
2018	49%	10%	58%
2017	49%	10%	58%
2016	49%	10%	55%
2015	47%	10%	54%
2014	51%	10%	51%
2013	48%	10%	50%
2012	48%	9%	48%
2011	49%	9%	46%
2010	46%	9%	43%
2009	45%	9%	41%
2008	44%	9%	38%
2007	41%	8%	36%
2006	38%	8%	33%
2005	40%	7%	30%
2004	39%	7%	29%
2003	36%	7%	26%
2002	24%	7%	24%
2001	17%	6%	21%
2000	16%	6%	19%
1999	17%	6%	18%
1998	17%	6%	18%
1996	17%	5%	17%
1995	16%	5%	16%
1994	16%	5%	15%
1993	17%	5%	15%
1992	14%	5%	13%

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Hispanic

23%

34%

View Data

Hispanic Student Percentage Comparison Over Years (1992-2023)
Year	Greenbrook Elementary School	New Jersey	South Brunswick School District
2023	25%	33%	10%
2022	21%	32%	10%
2021	16%	31%	8%
2020	15%	29%	7%
2019	15%	29%	7%
2018	15%	27%	7%
2017	15%	27%	7%
2016	14%	26%	7%
2015	11%	25%	6%
2014	9%	24%	6%
2013	10%	23%	6%
2012	8%	23%	6%
2011	8%	22%	6%
2010	6%	21%	5%
2009	7%	20%	5%
2008	6%	19%	6%
2007	7%	19%	6%
2006	7%	18%	6%
2005	4%	18%	6%
2004	2%	17%	5%
2003	1%	17%	5%
2002	4%	16%	6%
2001	4%	15%	6%
2000	2%	15%	5%
1999	3%	14%	5%
1998	4%	14%	5%
1996	5%	14%	4%
1995	4%	13%	4%
1994	4%	13%	4%
1993	3%	13%	3%
1992	3%	12%	3%

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Black

15%

View Data

Black Student Percentage Comparison Over Years (1992-2023)
Year	Greenbrook Elementary School	New Jersey	South Brunswick School District
2023	12%	15%	7%
2022	14%	15%	8%
2021	11%	15%	8%
2020	11%	15%	7%
2019	11%	15%	7%
2018	12%	16%	8%
2017	12%	16%	8%
2016	11%	16%	8%
2015	16%	16%	8%
2014	12%	16%	9%
2013	12%	16%	8%
2012	10%	16%	8%
2011	10%	16%	9%
2010	13%	17%	9%
2009	11%	17%	9%
2008	11%	17%	9%
2007	10%	17%	10%
2006	10%	18%	10%
2005	11%	18%	10%
2004	11%	18%	9%
2003	10%	18%	10%
2002	5%	18%	10%
2001	5%	18%	10%
2000	5%	18%	10%
1999	6%	18%	10%
1998	6%	18%	10%
1996	6%	19%	10%
1995	6%	19%	10%
1994	5%	19%	9%
1993	4%	19%	9%
1992	6%	19%	8%

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White

18%

38%

View Data

White Student Percentage Comparison Over Years (1992-2023)
Year	Greenbrook Elementary School	New Jersey	South Brunswick School District
2023	17%	39%	18%
2022	17%	40%	18%
2021	19%	41%	20%
2020	20%	43%	22%
2019	20%	43%	22%
2018	21%	45%	25%
2017	21%	45%	25%
2016	23%	46%	28%
2015	24%	48%	30%
2014	26%	49%	32%
2013	28%	50%	34%
2012	31%	51%	36%
2011	31%	52%	38%
2010	31%	53%	42%
2009	35%	54%	44%
2008	39%	55%	47%
2007	42%	56%	48%
2006	45%	56%	51%
2005	45%	57%	54%
2004	48%	58%	57%
2003	53%	58%	59%
2002	67%	59%	60%
2001	74%	61%	63%
2000	77%	61%	66%
1999	74%	62%	67%
1998	73%	62%	67%
1996	72%	62%	69%
1995	74%	63%	70%
1994	75%	63%	72%
1993	76%	63%	73%
1992	77%	64%	76%

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Hawaiian

n/a

Two or more races

View Data

Two or More Races Student Percentage Comparison Over Years (2013-2023)
Year	Greenbrook Elementary School	New Jersey	South Brunswick School District
2023	1%	3%	2%
2022	1%	3%	2%
2021	1%	3%	2%
2020	2%	2%	2%
2019	2%	2%	2%
2018	3%	2%	2%
2017	3%	2%	2%
2016	3%	2%	2%
2015	2%	1%	2%
2014	2%	1%	2%
2013	2%	1%	2%

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All Ethnic Groups

0.70

0.72

View Data

Diversity Score Comparison Over Years (1992-2023)
Year	Greenbrook Elementary School	New Jersey	South Brunswick School District
2023	0.71	0.71	0.58
2022	0.70	0.71	0.58
2021	0.65	0.71	0.57
2020	0.67	0.70	0.57
2019	0.67	0.70	0.57
2018	0.68	0.70	0.60
2017	0.68	0.70	0.60
2016	0.68	0.69	0.61
2015	0.69	0.68	0.62
2014	0.66	0.68	0.63
2013	0.68	0.67	0.63
2012	0.67	0.66	0.64
2011	0.66	0.65	0.64
2010	0.68	0.65	0.64
2009	0.67	0.64	0.64
2008	0.65	0.63	0.63
2007	0.65	0.62	0.62
2006	0.64	0.62	0.62
2005	0.64	0.61	0.61
2004	0.61	0.60	0.59
2003	0.59	0.60	0.58
2002	0.49	0.59	0.57
2001	0.42	0.58	0.54
2000	0.39	0.57	0.52
1999	0.42	0.57	0.51
1998	0.43	0.57	0.51
1996	0.45	0.56	0.49
1995	0.42	0.55	0.48
1994	0.41	0.55	0.46
1993	0.39	0.55	0.44
1992	0.39	0.54	0.40

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Participates in the

Yes

Eligible for

22%

32%

View Data

Free Lunch Eligibility Comparison Over Years (1991-2023)
Year	Greenbrook Elementary School	New Jersey	South Brunswick School District
2023	18%	31%	9%
2022	15%	30%	9%
2021	17%	32%	10%
2020	20%	33%	9%
2019	20%	33%	9%
2018	25%	33%	10%
2017	25%	33%	10%
2016	22%	33%	9%
2015	21%	31%	8%
2014	17%	32%	9%
2013	16%	31%	8%
2012	12%	29%	7%
2011	12%	27%	6%
2010	11%	26%	5%
2009	8%	24%	4%
2008	7%	22%	3%
2007	5%	21%	3%
2006	5%	21%	4%
2004	1%	21%	3%
2003	3%	21%	3%
2002	3%	22%	3%
2001	3%	22%	3%
2000	2%	23%	4%
1999	4%	24%	5%
1998	4%	24%	5%
1996	4%	24%	5%
1995	3%	24%	5%
1994	4%	24%	5%
1993	3%	23%	4%
1992	2%	21%	3%
1991	2%	18%	2%

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Eligible for

View Data

Reduced-Price Lunch Eligibility Comparison Over Years (2002-2023)
Year	Greenbrook Elementary School	New Jersey	South Brunswick School District
2023	8%	5%	3%
2022	4%	4%	2%
2021	5%	4%	3%
2020	7%	5%	3%
2019	7%	5%	3%
2018	3%	5%	2%
2017	3%	5%	2%
2016	2%	5%	2%
2015	3%	5%	3%
2014	4%	5%	3%
2013	2%	6%	4%
2012	4%	6%	3%
2011	3%	5%	3%
2010	6%	6%	3%
2009	3%	6%	3%
2008	4%	6%	3%
2007	3%	6%	3%
2006	5%	6%	3%
2004	3%	6%	3%
2003	1%	6%	3%
2002	2%	6%	3%

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School Statewide Testing

School District Name

South Brunswick School District

Source: National Center for Education Statistics (NCES), NJ Dept. of Education

Profile last updated: 02/09/2025

Frequently Asked Questions

What is Greenbrook Elementary School's ranking?

Greenbrook Elementary School is ranked #744 out of 2,184 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?

55-59% of students have achieved math proficiency (compared to the 38% 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?

395 students attend Greenbrook Elementary School.

What is the racial composition of the student body?

46% of Greenbrook Elementary School students are Asian, 23% of students are Hispanic, 18% of students are White, 9% of students are Black, 2% of students are Two or more races, 1% of students are American Indian, and 1% of students are Hawaiian.

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 Prekindergarten-5 (No virtual instruction).

What school district is Greenbrook Elementary School part of?

Greenbrook Elementary School is part of South Brunswick School District.

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Quick Facts (2025-26)

Grades: Prekindergarten-5
Enrollment: 395 students
Student-Teacher Ratio: 10:1
Minority Enrollment: 82%
: Top 50%
: 55-59% (Top 30%)
: 50-54% (Top 50%)
: 40-44% (Top 20%)
Source: National Center for Education Statistics (NCES), NJ Dept. of Education