Green Brook Middle School (Ranked Top 50% for 2025-26)

132 Jefferson Avenue
Dunellen, NJ 08812

( shown in map)

Top 50%

Serving 321 students in grades 5-8, Green Brook Middle 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 53% (which is higher than the New Jersey state average of 38%). The percentage of students achieving is 60% (which is higher than the New Jersey state average of 49%).

The student-teacher ratio of 8:1 is lower than the New Jersey state level of 11:1.

Minority enrollment is 60% of the student body (majority Asian and Hispanic), which is lower than the New Jersey state average of 62% (majority Hispanic).

Quick Facts (2025-26)

Grades: 5-8
Enrollment: 321 students
Student-Teacher Ratio: 8:1
Minority Enrollment: 60%
: Top 50% in NJ
: 53% (Top 30%)
: 60% (Top 50%)
: 35-39% (Top 20%)
Source: National Center for Education Statistics (NCES), NJ Dept. of Education

Top Rankings

Green Brook Middle School ranks among the top 20% of public schools in New Jersey for:

School Overview

Green Brook Middle School's student population of 321 students has declined by 19% over five school years.

The teacher population of 39 teachers has declined by 7% over five school years.

Grades Offered

Grades 5-8
(No virtual instruction)

View Data

Distribution of Students By Grade Trends
Grade	Green Brook Middle School
5	72
6	75
7	84
8	90

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Total Students

321 students

View Data

Total Students Trends Over Years (1990-2023)
Year	Green Brook Middle School
2023	346
2022	352
2021	370
2020	400
2019	400
2018	429
2017	429
2016	447
2015	439
2014	447
2013	553
2012	572
2011	559
2010	558
2009	561
2008	549
2007	532
2006	496
2005	495
2004	499
2003	468
2002	415
2001	309
2000	263
1999	230
1998	212
1996	123
1995	117
1994	115
1993	125
1992	132
1991	124
1990	195

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Gender %

Total Classroom Teachers

39 teachers

View Data

Total Classroom Teachers Trends Over Years (1990-2023)
Year	Green Brook Middle School
2023	42
2022	44
2021	46
2020	42
2019	42
2018	43
2017	43
2016	40
2015	40
2014	40
2013	48
2012	51
2011	45
2010	44
2009	50
2008	41
2007	45
2006	43
2005	41
2004	39
2003	34
2002	31
2001	17
2000	16
1999	17
1998	15
1996	12
1995	11
1994	10
1993	12
1992	9
1991	14
1990	28

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Year Founded

1905

School Calendar

Last Day of School

Fri. Jun 12, 2026

School Motto

Achievement, Empowerment, Inspiration, Opportunity, and Unity

School Rankings

Green Brook Middle 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 Green Brook Middle School is 0.72, which is equal to 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)

#683 out of 2184 schools
(Top 50%)

View Data

Overall School Rank Trends Over Years (2012-2023)
Year	Green Brook Middle School
2023	#683
2022	#702
2021	#407
2019	#517
2018	#516
2017	#702
2016	#703
2015	#758
2014	#502
2013	#676
2012	#344

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53%

38%

View Data

Math Proficiency Comparison Over Years (2012-2023)
Year	Green Brook Middle School	New Jersey	Green Brook Township Public School District
2023	53%	38%	53%
2022	50%	36%	51%
2021	40%	26%	43%
2019	63%	44%	67%
2018	63%	42%	65%
2017	56%	41%	60%
2016	53%	40%	59%
2015	51%	36%	56%
2014	88%	75%	91%
2013	86%	75%	87%
2012	91%	75%	90%

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60%

49%

View Data

Reading and Language Arts Proficiency Comparison Over Years (2011-2022)
Year	Green Brook Middle School	New Jersey	Green Brook Township Public School District
2022	60%	49%	58%
2021	63%	47%	61%
2019	74%	57%	73%
2018	73%	55%	65%
2017	68%	53%	70%
2016	65%	50%	66%
2015	56%	47%	59%
2014	86%	69%	84%
2013	83%	69%	83%
2012	87%	69%	85%
2011	90%	69%	90%

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35-39%

23%

View Data

Science Proficiency Comparison Over Years (2021-2022)
Year	Green Brook Middle School	New Jersey	Green Brook Township Public School District
2022	37%	23%	37%
2021	37%	22%	37%

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Student-Teacher Ratio

8:1

11:1

View Data

Student-Teacher Ratio Comparison Over Years (1990-2023)
Year	Green Brook Middle School	New Jersey	Green Brook Township Public School District
2023	8:1	11:1	9:1
2022	8:1	11:1	9:1
2021	8:1	11:1	8:1
2020	10:1	12:1	10:1
2019	10:1	12:1	10:1
2018	10:1	12:1	10:1
2017	10:1	12:1	10:1
2016	11:1	12:1	12:1
2015	11:1	12:1	12:1
2014	11:1	12:1	12:1
2013	12:1	12:1	11:1
2012	11:1	13:1	12:1
2011	12:1	15:1	14:1
2010	13:1	14:1	13:1
2009	11:1	12:1	11:1
2008	13:1	15:1	14:1
2007	12:1	13:1	12:1
2006	12:1	13:1	13:1
2005	12:1	13:1	13:1
2004	13:1	13:1	13:1
2003	14:1	14:1	15:1
2002	13:1	14:1	14:1
2001	18:1	15:1	19:1
2000	16:1	14:1	18:1
1999	14:1	15:1	16:1
1998	15:1	15:1	16:1
1996	10:1	15:1	14:1
1995	11:1	15:1	14:1
1994	12:1	15:1	14:1
1993	11:1	15:1	12:1
1992	15:1	15:1	14:1
1991	9:1	15:1	12:1
1990	7:1	15:1	10:1

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American Indian

n/a

Asian

25%

10%

View Data

Asian Student Percentage Comparison Over Years (1992-2023)
Year	Green Brook Middle School	New Jersey	Green Brook Township Public School District
2023	29%	10%	25%
2022	27%	10%	25%
2021	28%	10%	25%
2020	29%	11%	29%
2019	29%	11%	29%
2018	31%	10%	29%
2017	31%	10%	29%
2016	28%	10%	28%
2015	28%	10%	29%
2014	28%	10%	29%
2013	25%	10%	27%
2012	26%	9%	27%
2011	26%	9%	26%
2010	26%	9%	26%
2009	25%	9%	25%
2008	24%	9%	25%
2007	20%	8%	23%
2006	17%	8%	21%
2005	14%	7%	18%
2004	17%	7%	18%
2003	17%	7%	17%
2002	13%	7%	14%
2001	13%	6%	12%
2000	11%	6%	12%
1999	7%	6%	9%
1998	7%	6%	8%
1996	7%	5%	6%
1995	7%	5%	7%
1994	6%	5%	7%
1993	5%	5%	5%
1992	3%	5%	4%

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Hispanic

24%

34%

View Data

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

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Black

15%

View Data

Black Student Percentage Comparison Over Years (1992-2023)
Year	Green Brook Middle School	New Jersey	Green Brook Township Public School District
2023	5%	15%	4%
2022	8%	15%	5%
2021	8%	15%	6%
2020	6%	15%	5%
2019	6%	15%	5%
2018	5%	16%	6%
2017	5%	16%	6%
2016	6%	16%	6%
2015	6%	16%	5%
2014	5%	16%	6%
2013	5%	16%	5%
2012	5%	16%	5%
2011	3%	16%	4%
2010	4%	17%	5%
2009	3%	17%	4%
2008	3%	17%	3%
2007	4%	17%	4%
2006	4%	18%	4%
2005	4%	18%	4%
2004	3%	18%	2%
2003	3%	18%	3%
2002	2%	18%	2%
2001	3%	18%	3%
2000	2%	18%	2%
1999	3%	18%	2%
1998	3%	18%	2%
1996	2%	19%	1%
1995	3%	19%	2%
1994	3%	19%	2%
1993	2%	19%	1%
1992	3%	19%	1%

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White

40%

38%

View Data

White Student Percentage Comparison Over Years (1992-2023)
Year	Green Brook Middle School	New Jersey	Green Brook Township Public School District
2023	41%	39%	44%
2022	43%	40%	44%
2021	42%	41%	45%
2020	46%	43%	46%
2019	46%	43%	46%
2018	49%	45%	47%
2017	49%	45%	47%
2016	52%	46%	49%
2015	57%	48%	53%
2014	60%	49%	56%
2013	63%	50%	59%
2012	62%	51%	60%
2011	62%	52%	61%
2010	61%	53%	62%
2009	63%	54%	64%
2008	65%	55%	66%
2007	68%	56%	66%
2006	69%	56%	67%
2005	75%	57%	71%
2004	73%	58%	73%
2003	74%	58%	74%
2002	79%	59%	78%
2001	77%	61%	78%
2000	82%	61%	82%
1999	85%	62%	84%
1998	87%	62%	86%
1996	89%	62%	88%
1995	88%	63%	88%
1994	89%	63%	87%
1993	89%	63%	89%
1992	91%	64%	91%

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Hawaiian

n/a

Two or more races

View Data

Two or More Races Student Percentage Comparison Over Years (2015-2023)
Year	Green Brook Middle School	New Jersey	Green Brook Township Public School District
2023	5%	3%	5%
2022	4%	3%	5%
2021	4%	3%	5%
2020	3%	2%	4%
2019	3%	2%	4%
2018	3%	2%	3%
2017	3%	2%	3%
2016	2%	2%	3%
2015	1%	1%	1%

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All Ethnic Groups

0.72

View Data

Diversity Score Comparison Over Years (1992-2023)
Year	Green Brook Middle School	New Jersey	Green Brook Township Public School District
2023	0.71	0.71	0.70
2022	0.71	0.71	0.71
2021	0.71	0.71	0.70
2020	0.68	0.70	0.68
2019	0.68	0.70	0.68
2018	0.65	0.70	0.68
2017	0.65	0.70	0.68
2016	0.64	0.69	0.66
2015	0.59	0.68	0.63
2014	0.56	0.68	0.60
2013	0.54	0.67	0.58
2012	0.55	0.66	0.57
2011	0.54	0.65	0.56
2010	0.56	0.65	0.55
2009	0.54	0.64	0.53
2008	0.52	0.63	0.50
2007	0.49	0.62	0.50
2006	0.49	0.62	0.50
2005	0.42	0.61	0.45
2004	0.44	0.60	0.43
2003	0.43	0.60	0.43
2002	0.36	0.59	0.37
2001	0.39	0.58	0.38
2000	0.31	0.57	0.31
1999	0.27	0.57	0.29
1998	0.24	0.57	0.26
1996	0.20	0.56	0.23
1995	0.22	0.55	0.21
1994	0.21	0.55	0.23
1993	0.21	0.55	0.21
1992	0.17	0.54	0.16

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Participates in the

Yes

Eligible for

13%

32%

View Data

Free Lunch Eligibility Comparison Over Years (1990-2023)
Year	Green Brook Middle School	New Jersey	Green Brook Township Public School District
2023	9%	31%	8%
2022	5%	30%	4%
2021	6%	32%	6%
2020	6%	33%	6%
2019	6%	33%	6%
2018	4%	33%	6%
2017	4%	33%	6%
2016	3%	33%	4%
2015	6%	31%	5%
2014	5%	32%	5%
2013	5%	31%	6%
2012	5%	29%	5%
2011	4%	27%	4%
2010	3%	26%	3%
2009	2%	24%	2%
2007	1%	21%	1%
2006	1%	21%	1%
2004	3%	21%	3%
2003	1%	21%	1%
2002	1%	22%	1%
2001	2%	22%	1%
2000	2%	23%	2%
1999	3%	24%	3%
1998	2%	24%	3%
1996	6%	24%	5%
1995	4%	24%	4%
1994	4%	24%	5%
1993	2%	23%	4%
1992	9%	21%	7%
1991	3%	18%	4%
1990	3%	16%	4%

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Eligible for

View Data

Reduced-Price Lunch Eligibility Comparison Over Years (2001-2023)
Year	Green Brook Middle School	New Jersey	Green Brook Township Public School District
2023	3%	5%	4%
2022	1%	4%	1%
2021	1%	4%	1%
2020	2%	5%	2%
2019	2%	5%	2%
2018	1%	5%
2017	1%	5%
2015	1%	5%	1%
2014	1%	5%	1%
2013	1%	6%	1%
2012	1%	6%	1%
2011	1%	5%	1%
2010	2%	6%	2%
2009	2%	6%	2%
2008	2%	6%	2%
2007	2%	6%	2%
2006	3%	6%	3%
2004	3%	6%	2%
2003	3%	6%	3%
2002	2%	6%	2%
2001	2%	6%	2%

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School Statewide Testing

School District Name

Green Brook Township Public School District

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

Profile last updated: 02/09/2025

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Frequently Asked Questions

What is Green Brook Middle School's ranking?

Green Brook Middle School is ranked #683 out of 2,184 schools, which ranks it among the top 50% of public schools in New Jersey.

What percent of students have achieved state testing proficiency in math and reading?

53% of students have achieved math proficiency (compared to the 38% NJ state average), while 60% of students have achieved reading proficiency (compared to the 49% NJ state average).

How many students attend Green Brook Middle School?

321 students attend Green Brook Middle School.

What is the racial composition of the student body?

40% of Green Brook Middle School students are White, 25% of students are Asian, 24% of students are Hispanic, 5% 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 Green Brook Middle School?

Green Brook Middle School has a student ration of 8:1, which is lower than the New Jersey state average of 11:1.

What grades does Green Brook Middle School offer ?

Green Brook Middle School offers enrollment in grades 5-8 (No virtual instruction).

What school district is Green Brook Middle School part of?

Green Brook Middle School is part of Green Brook Township Public School District.