Center Grove School (Ranked Top 20% for 2025-26)

25 School House Road
Randolph, NJ 07869

( shown in map)

Top 20%

Serving 548 students in grades Prekindergarten-5, Center Grove School ranks in the top 20% of all schools in New Jersey for overall test scores (math proficiency is top 10%, and reading proficiency is top 10%).

The percentage of students achieving is 74% (which is higher than the New Jersey state average of 38%). The percentage of students achieving is 71% (which is higher than the New Jersey state average of 49%).

The student-teacher ratio of 13:1 is higher than the New Jersey state level of 11:1.

Minority enrollment is 41% of the student body (majority Hispanic), which is lower than the New Jersey state average of 62% (majority Hispanic).

Quick Facts (2025-26)

Grades: Prekindergarten-5
Enrollment: 548 students
Student-Teacher Ratio: 13:1
Minority Enrollment: 41%
: Top 20% in NJ
: 74% (Top 10%)
: 71% (Top 20%)
: 40-44% (Top 20%)
Source: National Center for Education Statistics (NCES), NJ Dept. of Education

Top Rankings

Center Grove School ranks among the top 20% of public schools in New Jersey for:

School Overview

Center Grove School's student population of 548 students has grown by 5% over five school years.

The teacher population of 42 teachers has stayed relatively flat over five school years.

Awards

Blue Ribbon School - Selected in 2022

Grades Offered

Grades Prekindergarten-5
(No virtual instruction)

View Data

Distribution of Students By Grade Trends
Grade	Center Grove School
Pre-K	89
Kind	82
1	64
2	84
3	83
4	74
5	72

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Total Students

548 students

View Data

Total Students Trends Over Years (1990-2023)
Year	Center Grove School
2023	533
2022	499
2021	466
2020	519
2019	519
2018	486
2017	486
2016	477
2015	478
2014	481
2013	495
2012	520
2011	486
2010	515
2009	560
2008	546
2007	592
2006	626
2005	630
2004	656
2003	655
2002	648
2001	659
2000	646
1999	720
1998	695
1996	613
1995	549
1994	638
1993	579
1992	564
1991	573
1990	537

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Gender %

Total Classroom Teachers

42 teachers

View Data

Total Classroom Teachers Trends Over Years (1990-2023)
Year	Center Grove School
2023	40
2022	41
2021	42
2020	40
2019	40
2018	42
2017	42
2016	40
2015	38
2014	38
2013	40
2012	41
2011	34
2010	36
2009	49
2008	35
2007	40
2006	46
2005	43
2004	46
2003	45
2002	40
2001	41
2000	41
1999	38
1998	38
1996	33
1995	33
1994	40
1993	34
1992	34
1991	31
1990	32

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Year Founded

1905

School Calendar

School Motto

Inspire and Empower All Students

School Mascot

Ram

School Rankings

Center Grove School ranks within the top 20% of all 2,184 schools in New Jersey (based off of combined math and reading proficiency testing data).

The of Center Grove School is 0.60, 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)

#241 out of 2184 schools
(Top 20%)

View Data

Overall School Rank Trends Over Years (2012-2023)
Year	Center Grove School
2023	#241
2022	#269
2021	#594
2019	#248
2018	#496
2017	#280
2016	#305
2015	#629
2014	#510
2013	#543
2012	#614

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74%

38%

View Data

Math Proficiency Comparison Over Years (2012-2023)
Year	Center Grove School	New Jersey	Randolph Township School District
2023	74%	38%	51%
2022	67%	36%	48%
2021	42%	26%	31%
2019	73%	44%	55%
2018	62%	42%	55%
2017	67%	41%	58%
2016	68%	40%	53%
2015	48%	36%	49%
2014	89%	75%	89%
2013	88%	75%	87%
2012	89%	75%	89%

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71%

49%

View Data

Reading and Language Arts Proficiency Comparison Over Years (2011-2022)
Year	Center Grove School	New Jersey	Randolph Township School District
2022	71%	49%	63%
2021	52%	47%	57%
2019	78%	57%	72%
2018	76%	55%	55%
2017	77%	53%	70%
2016	73%	50%	65%
2015	63%	47%	62%
2014	84%	69%	85%
2013	84%	69%	86%
2012	81%	69%	85%
2011	76%	69%	85%

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40-44%

23%

View Data

Science Proficiency Comparison Over Years (2021-2022)
Year	Center Grove School	New Jersey	Randolph Township School District
2022	42%	23%	29%
2021	42%	22%	24%

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Student-Teacher Ratio

13:1

11:1

View Data

Student-Teacher Ratio Comparison Over Years (1990-2023)
Year	Center Grove School	New Jersey	Randolph Township School District
2023	13:1	11:1	11:1
2022	12:1	11:1	11:1
2021	11:1	11:1	11:1
2020	13:1	12:1	11:1
2019	13:1	12:1	11:1
2018	12:1	12:1	12:1
2017	12:1	12:1	12:1
2016	12:1	12:1	12:1
2015	13:1	12:1	12:1
2014	13:1	12:1	12:1
2013	12:1	12:1	12:1
2012	13:1	13:1	12:1
2011	14:1	15:1	15:1
2010	14:1	14:1	14:1
2009	11:1	12:1	13:1
2008	16:1	15:1	15:1
2007	15:1	13:1	13:1
2006	14:1	13:1	13:1
2005	15:1	13:1	13:1
2004	14:1	13:1	13:1
2003	15:1	14:1	14:1
2002	16:1	14:1	14:1
2001	16:1	15:1	15:1
2000	16:1	14:1	15:1
1999	19:1	15:1	15:1
1998	19:1	15:1	15:1
1996	19:1	15:1	15:1
1995	17:1	15:1	15:1
1994	16:1	15:1	15:1
1993	17:1	15:1	16:1
1992	17:1	15:1	16:1
1991	18:1	15:1	15:1
1990	17:1	15:1	15:1

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American Indian

n/a

Asian

13%

11%

View Data

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

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Hispanic

20%

34%

View Data

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

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Black

14%

View Data

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

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White

59%

38%

View Data

White Student Percentage Comparison Over Years (1992-2023)
Year	Center Grove School	New Jersey	Randolph Township School District
2023	58%	39%	61%
2022	61%	40%	63%
2021	64%	41%	65%
2020	63%	43%	67%
2019	63%	43%	67%
2018	65%	45%	71%
2017	65%	45%	71%
2016	68%	46%	73%
2015	70%	48%	74%
2014	74%	49%	75%
2013	76%	50%	76%
2012	76%	51%	77%
2011	80%	52%	78%
2010	84%	53%	79%
2009	85%	54%	80%
2008	88%	55%	82%
2007	88%	56%	80%
2006	86%	56%	80%
2005	86%	57%	83%
2004	85%	58%	83%
2003	85%	58%	83%
2002	85%	59%	84%
2001	88%	61%	85%
2000	85%	61%	84%
1999	92%	62%	85%
1998	92%	62%	86%
1996	92%	62%	86%
1995	90%	63%	85%
1994	88%	63%	84%
1993	88%	63%	85%
1992	90%	64%	86%

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Hawaiian

n/a

Two or more races

View Data

Two or More Races Student Percentage Comparison Over Years (2014-2023)
Year	Center Grove School	New Jersey	Randolph Township School District
2023	3%	3%	2%
2022	3%	3%	2%
2021	1%	3%	1%
2020	1%	2%	1%
2019	1%	2%	1%
2018	1%	2%
2017	1%	2%
2016	1%	2%
2014	1%	1%

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All Ethnic Groups

0.60

0.72

View Data

Diversity Score Comparison Over Years (1992-2023)
Year	Center Grove School	New Jersey	Randolph Township School District
2023	0.61	0.71	0.57
2022	0.58	0.71	0.56
2021	0.54	0.71	0.54
2020	0.55	0.70	0.51
2019	0.55	0.70	0.51
2018	0.53	0.70	0.46
2017	0.53	0.70	0.46
2016	0.50	0.69	0.44
2015	0.48	0.68	0.42
2014	0.43	0.68	0.42
2013	0.40	0.67	0.40
2012	0.41	0.66	0.39
2011	0.35	0.65	0.38
2010	0.29	0.65	0.37
2009	0.26	0.64	0.34
2008	0.22	0.63	0.33
2007	0.22	0.62	0.34
2006	0.26	0.62	0.34
2005	0.25	0.61	0.29
2004	0.27	0.60	0.30
2003	0.27	0.60	0.31
2002	0.27	0.59	0.29
2001	0.22	0.58	0.27
2000	0.26	0.57	0.29
1999	0.14	0.57	0.27
1998	0.15	0.57	0.26
1996	0.15	0.56	0.26
1995	0.19	0.55	0.27
1994	0.22	0.55	0.28
1993	0.21	0.55	0.28
1992	0.19	0.54	0.24

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Participates in the

Yes

Eligible for

32%

View Data

Free Lunch Eligibility Comparison Over Years (1990-2023)
Year	Center Grove School	New Jersey	Randolph Township School District
2023	6%	31%	7%
2022	5%	30%	5%
2021	5%	32%	6%
2020	3%	33%	6%
2019	3%	33%	6%
2018	3%	33%	6%
2017	3%	33%	6%
2016	5%	33%	5%
2015	4%	31%	5%
2014	4%	32%	5%
2013	5%	31%	5%
2012	5%	29%	5%
2011	4%	27%	4%
2010	3%	26%	4%
2009	2%	24%	3%
2008	2%	22%	3%
2007	1%	21%	2%
2006	2%	21%	3%
2004	2%	21%	2%
2003	2%	21%	2%
2002	2%	22%	1%
2001	2%	22%	1%
2000	1%	23%	2%
1999	1%	24%	2%
1998	1%	24%	3%
1996	1%	24%	2%
1995	1%	24%	3%
1993	2%	23%	3%
1992	2%	21%	4%
1991	1%	18%	2%
1990	1%	16%	1%

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Eligible for

View Data

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

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School Statewide Testing

School District Name

Randolph Township School District

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

School Notes

School Mascot: Ram

Profile last updated: 02/09/2025

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Frequently Asked Questions

What is Center Grove School's ranking?

Center Grove School is ranked #241 out of 2,184 schools, which ranks it among the top 20% of public schools in New Jersey.

What schools are Center Grove School often compared to?

Center Grove Schoolis often viewed alongside schools like Fernbrook School, Ironia School by visitors of our site.

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

74% of students have achieved math proficiency (compared to the 38% NJ state average), while 71% of students have achieved reading proficiency (compared to the 49% NJ state average).

How many students attend Center Grove School?

548 students attend Center Grove School.

What is the racial composition of the student body?

59% of Center Grove School students are White, 20% of students are Hispanic, 13% of students are Asian, 4% of students are Black, and 4% of students are Two or more races.

What is the student-teacher ratio of Center Grove School?

Center Grove School has a student ration of 13:1, which is higher than the New Jersey state average of 11:1.

What grades does Center Grove School offer ?

Center Grove School offers enrollment in grades Prekindergarten-5 (No virtual instruction).

What school district is Center Grove School part of?

Center Grove School is part of Randolph Township School District.