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Hannah Caldwell Elementary

UNION, NJ · Township of Union School District

Regular public school · Grades PK-4 · Suburb, large

1,004th of 1,324 New Jersey elementary schools statewide · better than 24% Declining

1120 COMMERCE AVENUE, UNION, NJ 07083

(908)206-6101NCES ID 341650000247Directory 202324

809
Students
2023–24 enrollment
16.5:1
Student / teacher ratio
27%
Free / reduced-price lunch
low-income indicator
19.8%
Chronically absent
NJ average 14%

SchoolRow ranks Hannah Caldwell Elementary 1,004th of 1,324 New Jersey elementary schools for 2024–25, based on NJ School Performance Reports 2024–25 English and Math results — better than 24% of elementary schools statewide. Its statewide percentile went from 59th in 2019 to 24th in 2025 — declining.

Statewide percentile by year
25%50%75%24%201920202025no testing 2020–21

Percent meeting or exceeding the state standard, NJ School Performance Reports 2024–25 · 211 students tested · no science: NJ tests it in grades 5, 8 and 11, and this school ends at grade 4

English Language Arts
Hannah Caldwell Elementary
35%
NJ average
53%
Math
Hannah Caldwell Elementary
30%
NJ average
42%
English Language Arts over time Hannah Caldwell Elementary NJ average
25%50%75%35%53%201920202025no testing 2020–21
Math over time Hannah Caldwell Elementary NJ average
25%50%75%30%42%201920202025no testing 2020–21

Racial and ethnic breakdown of 809 students (202324, NCES) — history since 1998, with comparable seven-category changes from 2010

Hispanic32%White14%9%Black41%
Hover the pie for details
categories changedHispanic 32%White 14%Asian 9%Black 41%10%40%10%40%19982023
GroupTrend20102023Change
Black47.2%41.2% 6.0 pts
Hispanic19.7%32.0% 12.3 pts
White18.5%14.1% 4.4 pts
Asian11.3%8.7% 2.6 pts
Two or more races0.4%3.5% 3.1 pts
Pacific Islander2.9%0.4% 2.5 pts

NCES history for this school begins in 1998. Race categories changed by 2010: earlier data combines Asian and Pacific Islander students and does not consistently identify multiracial students. The chart retains that history, while the change table uses 2010 onward.

Typical home value $583K in zip 07083 as of 2026-05 · trend since 2000

$149K$297K$446K$595K$567K200020052010201520202025

Data Provided by Zillow Group

See recently sold homes in 07083 on Zillow →

Closest same-level schools, with 2024–25 state rank · ▲▼ = points better or worse than Hannah Caldwell Elementary

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What school district is Hannah Caldwell Elementary in?

Hannah Caldwell Elementary is part of the Township of Union School District district in UNION, New Jersey.

Is Hannah Caldwell Elementary a good school?

SchoolRow ranks Hannah Caldwell Elementary 1,004th of 1,324 New Jersey elementary schools (better than 24% statewide) based on 2024–25 test results (NJ School Performance Reports 2024–25).

What is the racial makeup of Hannah Caldwell Elementary?

Black 41%, Hispanic 32%, White 14%, Asian 9% (809 students, 2023–24).

How much do homes near Hannah Caldwell Elementary cost?

The typical home value in zip code 07083 is $583K as of 2026-05 (Zillow ZHVI).

Sources: state education department data (NJ School Performance Reports 2024–25, low-income, chronic absenteeism), National Center for Education Statistics via the Urban Institute (enrollment, demographics, staffing), Zillow Group (home values). Rankings are computed by SchoolRow from state English and Math results within grade level; they measure test performance, not everything that makes a school good.