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SCHOOL COMMUNITY·BRIDGEWATER-RARITAN REGIONAL SCHOOL DISTRICT·NCES 340228006047

Hamilton Primary School

9 Hamilton Lane, Basking Ridge, NJ 07920 · (908) 575-0050 · Somerset County
GRADES KG–04ELEMENTARY21-SUBURBREGULAR SCHOOL462 STUDENTS
Enrollment
462
Elementary
DISTRICT 384 · STATE 405
Student : Teacher
11.6:1
40 FTE teachers
DISTRICT 10.2:1 · STATE 11.4:1
Free / Reduced Lunch
5%
22 students
DISTRICT 16% · 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
Kindergarten
47
Grade 1
85
Grade 2
113
Grade 3
97
Grade 4
120
Student demographics
White
19342%
DISTRICT 40% · STATE 37%
Hispanic
5712%
DISTRICT 20% · STATE 35%
Black
143%
DISTRICT 4% · STATE 14%
Asian
17137%
DISTRICT 30% · STATE 10%
Two+
266%
DISTRICT 4% · STATE 3%
Native American
10%
DISTRICT 1% · STATE 0%
Student head counts by race/ethnicity from federal NCES enrollment data. Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
Male
25756%
Female
20544%

Discussions

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Test scores

NJSLA 2024-25 . % Meeting or Exceeding Expectations
English Language Arts
68.0%
NJ avg 53.1% . -1.1pp since 2023
Math
74.0%
NJ avg 41.6% . +3.6pp since 2023
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
70.4%
composite math + reading, all grades
Predicted
63.5%
based on NJ schools with similar FRL share
Beats by
+6.8pp
above demographic expectation
BeatsExpectations runs a per-state regression of proficiency on free/reduced-lunch share, then scores each school by residual. How this is calculated →

7-year change

SY 2017-18 vs SY 2024-25
Enrollment
462
-45 (-9%) vs 2017
Student : Teacher
11.6:1
was 12.6:1
% White
42%
was 47%
% Hispanic
12%
was 5%
% Black
3%
was 2%
% Asian
37%
was 44%
Source: NCES Common Core of Data

About Hamilton Primary School

Hamilton Primary School is one of the average-sized elementary campuss in Basking Ridge, New Jersey, part of Bridgewater-Raritan Regional School District, with 462 students on its rolls from grades K through 4.

Bridgewater-Raritan Regional School District runs 11 schools in total, collectively educating 7,774 students. Hamilton Primary School is one of those campuses.

Looking at the student body, Hamilton Primary School shows that the largest single group is White at 42%, but no single group is in the majority. The remainder breaks down as 37% Asian, 12% Hispanic, 6% multiracial, 3% Black. The wider county runs roughly 52% White, putting the school's mix meaningfully less White than the area baseline.

On the income-and-resources front, On paper, Hamilton Primary School has 40 full-time-equivalent teachers, translating to a class-load average of around 11.6:1. That tracks the state average closely. Roughly 5% of students at Hamilton Primary School qualify for free or reduced-price lunch, a number frequently used as a low-income enrollment indicator. That share is south of Somerset County's rate of about 28%.

With demographic context factored in, Hamilton Primary School performs roughly as the BeatsExpectations model predicts for a school with this FRL share. The predicted value is around 63.5%, the actual is 70.4%, a residual of +6.8 points.

Across the wider county, Somerset County reports that the typical household earns roughly $140,374 per year, roughly 58% of adults have completed at least a four-year degree, and census figures put the poverty rate at about 4%. Across Somerset County's 84 public schools (combined enrollment of about 51,276 students), Hamilton Primary School is one campus in the mix.

The closest other public school is Hillside Intermediate School, roughly 1.0 miles away. Counting just inside five miles, 8 other public schools cluster around Hamilton Primary School. Ranking that nearby cluster on reported proficiency puts Hamilton Primary School at 3rd of 9; the average score across the group is 66.5%.

The campus sits in a residential setting.

Five-year trend. Over the past 7-year window, the student count ticked down 9%: 507 students in 2018 compared to 462 in 2025. Over the same period, the Hispanic share expanded from 5% to 12%. The student-to-teacher ratio tightened from 12.6:1 in 2018 to 11.6:1 today.

Within the allk12 community for this school, the page collects discussion, questions, and updates around sports schedules, lunch menu changes, and school spirit week. Anyone with firsthand experience at this school can post or comment.

Somerset County at a glance

View full county profile
Population
349,846
Census ACS
Median income
$140,374
Household, ACS
Bachelor's+
58%
Adults 25+
Poverty rate
4%
Below federal line
Schools in county
84
51,276 students

Quick facts

School name
Hamilton Primary School
District
Bridgewater-Raritan Regional School District
Address
9 Hamilton Lane, Basking Ridge, NJ 07920
Phone
(908) 575-0050
County
Somerset County
Level
Elementary
Grade range
KG–04
Total enrollment
462
Teachers (FTE)
40
Student–teacher ratio
11.6:1
Free/Reduced lunch
22 (5%)
Locale
21-Suburb: Large
NCES ID
340228006047
Charter school
No
Virtual school
No

Related schools

Other schools in Bridgewater-Raritan Regional School District
Other schools in Basking Ridge
Nearby schools

Frequently asked questions

About Hamilton Primary School
What is the total enrollment at Hamilton Primary School?
Hamilton Primary School enrolls approximately 462 students in grades KG-04.
What grades does Hamilton Primary School serve?
Hamilton Primary School serves grades KG-04.
How many students per teacher at Hamilton Primary School?
Approximately 11.6:1 students per teacher at Hamilton Primary School.
What is the student diversity at Hamilton Primary School?
Student demographics at Hamilton Primary School are roughly 42% White, 12% Hispanic, 3% Black, 37% Asian, 6% Two or more.
What district is Hamilton Primary School in?
Hamilton Primary School is part of Bridgewater-Raritan Regional School District.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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