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SCHOOL COMMUNITY·READINGTON TOWNSHIP SCHOOL DISTRICT·NCES 341371003032

Three Bridges School

480 MAIN STREET, THREE BRIDGES, NJ 08887 · (908) 782-2141 · Hunterdon County
GRADES PK–03ELEMENTARY21-SUBURBREGULAR SCHOOL293 STUDENTS
Enrollment
293
Elementary
DISTRICT 312 · STATE 405
Student : Teacher
8.8:1
33 FTE teachers
DISTRICT 8.9:1 · STATE 11.4:1
Free / Reduced Lunch
13%
39 students
DISTRICT 17% · STATE 41%
Community
0
0 members
Enrollment and student:teacher ratio compared against other elementary schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade
Pre-K
23
Kindergarten
76
Grade 1
69
Grade 2
57
Grade 3
68
Student demographics
White
23982%
DISTRICT 73% · STATE 37%
Hispanic
3512%
DISTRICT 14% · STATE 35%
Black
41%
DISTRICT 2% · STATE 14%
Asian
83%
DISTRICT 6% · STATE 10%
Two+
72%
DISTRICT 4% · STATE 3%
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
16155%
Female
13245%

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Test scores

NJSLA 2024-25 . % Meeting or Exceeding Expectations
English Language Arts
63.6%
NJ avg 53.1% . -2.6pp since 2023
Math
75.7%
NJ avg 41.6% . +18.7pp 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
65.6%
composite math + reading, all grades
Predicted
58.9%
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
293
-16 (-5%) vs 2017
Student : Teacher
8.8:1
was 9.9:1
% White
82%
was 81%
% Hispanic
12%
was 11%
% Black
1%
was 1%
% Asian
3%
was 2%
Source: NCES Common Core of Data

About Three Bridges School

Three Bridges School is a cozy primary school in THREE BRIDGES, New Jersey, one of the schools within Readington Township School District. The school serves 293 students in grades pre-K through 3. By comparison, New Jersey's public schools average about 405 students each, so Three Bridges School sits 28% leaner than that benchmark.

Across the 4 schools in Readington Township School District (1,402 students total), Three Bridges School accounts for its share of the district's footprint.

On the student-mix side, Three Bridges School records that the student body is overwhelmingly White (82%); the rest is composed of 12% Hispanic, 3% Asian, 2% multiracial. Compared to Hunterdon County overall, the school's racial mix sits in roughly the same range.

Looking at the economic backdrop, On paper, Three Bridges School has 33 full-time-equivalent teachers, translating to a class-load average of around 8.8:1. That figure is tighter than the state norm's 11.4:1 average. About 13% of enrolled students meet the income threshold for free or reduced-price lunch, which schools and policymakers use as a rough income-mix signal.

Adjusting for the school's free-and-reduced-lunch share, Three Bridges School performs roughly as the BeatsExpectations model predicts for a school with this FRL share. The predicted value is around 58.9%, the actual is 65.6%, a residual of +6.8 points.

Zooming out to the county, census data for Hunterdon County shows median household income runs about $141,715, about 57% of the adult population holds a bachelor's degree or above, and roughly 3% of residents live below the federal poverty line. Across Hunterdon County's 55 public schools (combined enrollment of about 18,056 students), Three Bridges School is one campus in the mix.

J.P. Case Middle School is the nearest neighboring public school, about 2.4 miles from this campus. Counting just inside five miles, 8 other public schools cluster around Three Bridges School. Among the 9 schools in that immediate cluster with test data (this one included), Three Bridges School ranks 2nd on composite proficiency, above the local average of 56.2%.

Geographically, the school is in a commuter-belt area.

Over the past 7-year window. Three Bridges School's enrollment has shrank 5% since 2018, when it stood at 309 (now 293). The student-to-teacher ratio fell from 9.9:1 in 2018 to 8.8:1 today.

Inside the community feed, the feed for Three Bridges School typically covers enrollment questions, classroom assignments, and PTA news. Members of the school community can share what they know.

Hunterdon County at a glance

View full county profile
Population
130,160
Census ACS
Median income
$141,715
Household, ACS
Bachelor's+
57%
Adults 25+
Poverty rate
3%
Below federal line
Schools in county
55
18,056 students

Quick facts

School name
Three Bridges School
District
Readington Township School District
Address
480 MAIN STREET, THREE BRIDGES, NJ 08887
Phone
(908) 782-2141
County
Hunterdon County
Level
Elementary
Grade range
PK–03
Total enrollment
293
Teachers (FTE)
33
Student–teacher ratio
8.8:1
Free/Reduced lunch
39 (13%)
Locale
21-Suburb: Large
NCES ID
341371003032
Charter school
No
Virtual school
No

Related schools

Other schools in Readington Township School District
Nearby schools

Frequently asked questions

About Three Bridges School
How large is Three Bridges School?
Three Bridges School enrolls approximately 293 students in grades PK-03.
Is Three Bridges School an elementary, middle, or high school?
Three Bridges School is an elementary school covering grades PK-03.
How many teachers does Three Bridges School have?
Three Bridges School employs 33 FTE teachers, for a student-to-teacher ratio of 8.8:1.
What is the student diversity at Three Bridges School?
Student demographics at Three Bridges School are roughly 82% White, 12% Hispanic, 1% Black, 3% Asian, 2% Two or more.
What district is Three Bridges School in?
Three Bridges School is part of Readington Township School District.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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