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SCHOOL COMMUNITY·RANDOLPH TOWNSHIP SCHOOL DISTRICT·NCES 341365004488

Center Grove School

25 SCHOOL HOUSE ROAD, RANDOLPH, NJ 07869 · (973) 361-7835 · Morris County
GRADES PK–05ELEMENTARY21-SUBURBREGULAR SCHOOL542 STUDENTS
A
allk12 Grade
Scored higher than 85% of New Jersey public elementary schools
  • ATest scores Share of students meeting the state standard in reading, math, and other tested subjects, 2023-24 and 2024-25.
  • B+Beats expectations How far test scores land above or below what the share of low-income students predicts for a school in this state.
  • ·Three-year trend Not available for this school, so the grade uses the other parts.

Grades compare a school only with schools in the same state, because every state gives its own test. How grades work · Top-graded New Jersey public elementary schools

Enrollment
542
Elementary
DISTRICT 497 · STATE 405
Student : Teacher
12.2:1
44 FTE teachers
DISTRICT 11.6:1 · STATE 11.4:1
Free / Reduced Lunch
10%
55 students
DISTRICT 13% · STATE 41%
Community
1
0 members
Enrollment and student:teacher ratio compared against other elementary schools. Free/Reduced Lunch and demographics compared against all schools.

Enrollment by grade, 2024-25

GradeStudentsShare
Pre-K7013%
Kindergarten7414%
Grade 18015%
Grade 26512%
Grade 38616%
Grade 48415%
Grade 58315%

This year's kindergarten class (74) is 11% smaller than its 5th grade class (83).

Student demographics
60%Diversity index
The chance that two students picked at random belong to different racial or ethnic groups.
DISTRICT 58% · STATE 71% · US 70%
White
31658%
DISTRICT 60% · STATE 37% · US 43%
Hispanic
11321%
DISTRICT 21% · STATE 35% · US 30%
Black
183%
DISTRICT 4% · STATE 14% · US 15%
Asian
6913%
DISTRICT 12% · STATE 10% · US 6%
Two+
244%
DISTRICT 3% · STATE 3% · US 5%
Native American
10%
DISTRICT 0% · STATE 0% · US 1%
Student head counts by race/ethnicity from federal NCES enrollment data. District, state, and US figures are each group's share of all public school students in that area (US excludes territories). Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
Male
26349%
Female
27851%

School pathway

Students here typically continue to
Center Grove School→Randolph Middle School→Randolph High School
Based on grade levels within Randolph Township School District. Attendance zones can vary; confirm enrollment with the district.

Discussions

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Test scores

NJSLA 2024-25 . % Meeting or Exceeding Expectations
English Language Arts
72.2%
NJ avg 53.1% . -6.9pp since 2023
Math
69.1%
NJ avg 41.6% . -6.0pp since 2023

What this means: On the NJSLA, New Jersey's statewide test, about 72 of every 100 students at this school read and write at grade level and about 69 of 100 do math at grade level. Across all New Jersey schools, those numbers are about 53 and 42. Reading and writing scores are down about 7 points since 2023, while math scores are down about 6 points.

NJSLA results by year

School yearEnglish Language ArtsMath
2024-2572.2%69.1%
2023-2479.1%75.1%
% Meeting or Exceeding Expectations, all students and all tested grades.
Source: NJSLA. All students, all grades. See all years and grades →

BeatsExpectations

Demographically-adjusted score · methodology
Tier
AS EXPECTED
Performing as predicted given the school's student profile
Actual proficiency
69.5%
composite math + reading, all grades
Predicted
60.6%
based on NJ schools with similar FRL share
Beats by
+8.8pp
above demographic expectation

What this means: About 69% of students here test proficient in math and reading, compared with the roughly 61% typical for New Jersey schools with a similar share of low-income students. BeatsExpectations measures results against demographically similar schools rather than by raw scores, and this school falls within the typical range, neither among New Jersey's top nor bottom 10%.

BeatsExpectations runs a per-state regression of proficiency on free/reduced-lunch share, then scores each school by residual. How this is calculated →

Schools most like Center Grove School

Center Grove School's state test result (69.5% proficient) is higher than 4 of the 5 schools below with a result.

SchoolStudentsLow-incomeProficient
Center Grove School this school54210.1%69.5%
Spring Garden School
NUTLEY
6067.9%64.2%
Lincoln School
RUTHERFORD
5007.4%77.6%
Ironia School
RANDOLPH
49110.8%53.6%
Whiton Elementary School
Neshanic Station
61713.1%64.0%
Richard L Rice School
MARLTON
4927.7%44.7%
Matched among New Jersey elementary schools on enrollment, the share of students from low-income families (eligible for free or reduced-price lunch), and racial and ethnic makeup. Proficient is the average share of students meeting the state standard across all of the school's state tests in 2023-24 and 2024-25, the same combined score our test-score rankings use. Online schools and schools serving specialized populations are not matched.

Where Center Grove School ranks

Among elementary schools
MeasureThis schoolIn New JerseyIn Morris County
State test proficiency
ranked highest first
69.5%#163 of 1,290#19 of 76
Math proficiency
ranked highest first
69.1%#256 of 1,319
▼ 134
#33 of 77
▼ 15
Reading proficiency
ranked highest first
72.2%#220 of 1,319
▼ 119
#23 of 77
▼ 8
Enrollment
ranked largest first
542#320 of 1,562#6 of 92
Students per teacher
ranked fewest first
12.2:1#937 of 1,390#76 of 89
Diversity index
ranked most diverse first
59.6%#508 of 1,392#26 of 89
Free and reduced lunch
ranked highest share first
10.1%#1,249 of 1,481#53 of 90
Enrollment change since 2017-18
ranked fastest growth first
+9.3%#273 of 545#24 of 40
Ranked against other public elementary schools. Online schools are left out of every list, and test-score lists leave out schools that serve specialized populations. Each rank links to the full list. Arrows under a test-score rank show places moved since the prior test year, among schools tested both years.

4-year change

SY 2020-21 vs SY 2024-25
Enrollment
542
+76 (+16%) vs 2020
-5% since 1990-91, when it was 573
Student : Teacher
12.2:1
was 11.1:1
Source: NCES Common Core of Data

Enrollment and staffing by year

School yearStudentsTeachers (FTE)Students per teacherFree and reduced lunch
2024-2554244.312.2:110% (55)
2023-2454841.713.2:19% (48)
2022-2353340.313.2:18% (42)
2020-214664211.1:16% (30)
2017-1849638.712.8:16% (31)
2015-164774011.9:16% (27)
2010-114863314.7:15% (23)
2000-016594116.1:13% (20)
1990-915733118.5:1N/A
Source: NCES Common Core of Data. Rows are the federal collections on file for Center Grove School.

Since 2017-18: students up 9% (496 to 542); teachers up 15% (38.7 to 44.3).

About Center Grove School

Center Grove School is one of the public schools in RANDOLPH, New Jersey. It is a mid-sized elementary school. It has an enrollment of 542 students in pre-K through 5. That compares with an average of about 405 students for elementary schools in New Jersey.

The 6 schools of Randolph Township School District, including Center Grove School, enroll 4,223 students.

About 58% of the student body at Center Grove School is White. Smaller groups are 21% Hispanic, 13% Asian, 4% multiracial, and 3% Black. County-wide, 68% of Morris County residents are White. Its diversity index, the chance that two randomly chosen students belong to different racial or ethnic groups, is 60%.

Teacher count: 44.3 full-time equivalents. Student-to-teacher ratio: 12.2:1. Across elementary schools in New Jersey, the average ratio is 11.4:1. Roughly 10% of students come from households that qualify for free or reduced-price lunch. The average for public schools in Morris County is 19%.

Among New Jersey public elementary schools, Center Grove School outscored 85%, which works out to an A on the allk12 Grade.

On BeatsExpectations, Center Grove School is 8.8 points above its prediction, a result in the middle 80% of New Jersey schools.

In the wider Morris County area, the median household earns about $137,326 a year, a bachelor's degree or higher is held by about 58% of adults, and the share of residents below the poverty line is 3%. Center Grove School shares Morris County with 155 other public schools.

Randolph High School is the nearest public school to Center Grove School, about 0.3 miles away. Center Grove School is one of several public schools in the area, with at least 8 others within five miles. Nearby schools with test data average 51.4% proficiency; Center Grove School posts 69.5%.

For locale, NCES codes Center Grove School as Suburb: Large.

Since 2020-21, enrollment has grown 16%, from 466 to 542. Over the same period, the student-to-teacher ratio increased to 12.2:1, from 11.1:1.

Parents, students, and staff can share information on athletics, class schedules, and weather closures here. Members of the school community can share what they know.

Morris County at a glance

View full county profile
Population
514,528
Census ACS
Median income
$137,326
Household, ACS
Bachelor's+
58%
Adults 25+
Poverty rate
3%
Below federal line
Schools in county
156
72,239 students

Quick facts

School name
Center Grove School
District
Randolph Township School District
Address
25 SCHOOL HOUSE ROAD, RANDOLPH, NJ 07869
Phone
(973) 361-7835
County
Morris County
Level
Elementary
Grade range
PK–05
Total enrollment
542
Teachers (FTE)
44
Student–teacher ratio
12.2:1
Free and reduced lunch
55 (10%)
Locale
21-Suburb: Large
NCES ID
341365004488
Charter school
No
Virtual school
No

Related schools

Other schools in Randolph Township School District
Other schools in RANDOLPH
Nearby schools

Frequently asked questions

About Center Grove School
How large is Center Grove School?
Center Grove School enrolls approximately 542 students in grades PK-05.
What age range does Center Grove School serve?
Center Grove School serves students from grade PK through grade 05.
How many teachers does Center Grove School have?
Center Grove School employs 44 FTE teachers, for a student-to-teacher ratio of 12.2:1.
How diverse is Center Grove School?
Center Grove School reports a student body of 58% White, 21% Hispanic, 3% Black, 13% Asian, 4% Two or more.
What district is Center Grove School in?
Center Grove School is part of Randolph Township School District.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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