For the 2026 school year, there are 11 public schools serving 7,868 students in Union, NJ (there are 5 private schools, serving 653 private students). 92% of all K-12 students in Union, NJ are educated in public schools (compared to the NJ state average of 86%).
The top-ranked public schools in Union, NJ are Washington Elementary School, Livingston Elementary School and Kawameeh Middle School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Union, NJ public schools have an average math proficiency score of 27% (versus the New Jersey public school average of 38%), and reading proficiency score of 43% (versus the 49% statewide average). Schools in Union have an average ranking of 3/10, which is in the bottom 50% of New Jersey public schools.
Minority enrollment is 84% of the student body (majority Black), which is more than the New Jersey public school average of 63% (majority Hispanic).
Best Public Schools in Union, NJ (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Washington Elementary School
(Math: 59% | Reading: 52%)
Rank:
Rank:
7/
Top 50%10
301 Washington Avenue
Union, NJ 07083
(908) 851-6460
Union, NJ 07083
(908) 851-6460
Gr: PK-4 | 578 students Student-teacher ratio: 13:1 Minority enrollment: 77%
Rank: #22.
Livingston Elementary School
(Math: 45-49% | Reading: 45-49%)
Rank:
Rank:
6/
Top 50%10
960 Midland Blvd
Union, NJ 07083
(908) 851-6440
Union, NJ 07083
(908) 851-6440
Gr: PK-4 | 485 students Student-teacher ratio: 13:1 Minority enrollment: 76%
Rank: #33.
Kawameeh Middle School
(Math: 33% | Reading: 59%)
Rank:
Rank:
6/
Top 50%10
490 David Terrace
Union, NJ 07083
(908) 851-6570
Union, NJ 07083
(908) 851-6570
Gr: 5-8 | 729 students Student-teacher ratio: 13:1 Minority enrollment: 81%
Rank: #44.
Connecticut Farms Elementary School
(Math: 30-34% | Reading: 45-49%)
Rank:
Rank:
5/
Bottom 50%10
875 Stuyvesant Avenue
Union, NJ 07083
(908) 851-6470
Union, NJ 07083
(908) 851-6470
Gr: PK-5 | 430 students Student-teacher ratio: 11:1 Minority enrollment: 80%
Rank: #55.
Hannah Caldwell Elementary School
(Math: 30-34% | Reading: 35-39%)
Rank:
Rank:
4/
Bottom 50%10
1120 Commerce Avenue
Union, NJ 07083
(908) 206-6101
Union, NJ 07083
(908) 206-6101
Gr: PK-4 | 812 students Student-teacher ratio: 16:1 Minority enrollment: 86%
Rank: #66.
Burnet Middle School
(Math: 24% | Reading: 38%)
Rank:
Rank:
3/
Bottom 50%10
1000 Caldwell Avenue
Union, NJ 07083
(908) 851-6490
Union, NJ 07083
(908) 851-6490
Gr: 5-8 | 970 students Student-teacher ratio: 13:1 Minority enrollment: 89%
Rank: #77.
Jefferson Elementary School
(Math: 22% | Reading: 37%)
Rank:
Rank:
3/
Bottom 50%10
155 Hilton Avenue
Union, NJ 07083
(908) 851-6560
Union, NJ 07083
(908) 851-6560
Gr: 5 | 564 students Student-teacher ratio: 14:1 Minority enrollment: 83%
Rank: #88.
Battle Hill Elementary School
(Math: 25-29% | Reading: 30-34%)
Rank:
Rank:
3/
Bottom 50%10
2600 Killian Place
Union, NJ 07083
(908) 851-6480
Union, NJ 07083
(908) 851-6480
Gr: PK-4 | 414 students Student-teacher ratio: 12:1 Minority enrollment: 80%
Rank: #99.
Union High School
(Math: 15% | Reading: 41%)
Rank:
Rank:
3/
Bottom 50%10
2350 North Third Street
Union, NJ 07083
(908) 851-6500
Union, NJ 07083
(908) 851-6500
Gr: 9-12 | 2,410 students Student-teacher ratio: 15:1 Minority enrollment: 87%
Rank: #1010.
Franklin Elementary School
(Math: 6-9% | Reading: 15-19%)
Rank:
Rank:
1/
Bottom 50%10
1500 Lindy Terrace
Union, NJ 07083
(908) 851-6450
Union, NJ 07083
(908) 851-6450
Gr: PK-4 | 453 students Student-teacher ratio: 10:1 Minority enrollment: 95%
Rank: n/an/a
Work Readiness Academy
Special Education School
971 Suburban Road
Union, NJ 07083
(908) 633-2704
Union, NJ 07083
(908) 633-2704
Gr: 12 | 23 students Student-teacher ratio: 3:1 Minority enrollment: 70%
Frequently Asked Questions
What are the top-ranked public schools in Union, NJ?
The top-ranked public schools in Union, NJ include Washington Elementary School, Livingston Elementary School and Kawameeh Middle School.
How many public schools are located in Union?
11 public schools are located in Union.
What percentage of students in Union go to public school?
92% of all K-12 students in Union are educated in public schools (compared to the NJ state average of 86%).
What is the racial composition of students in Union?
Union public schools minority enrollment is 84% of the student body (majority Black), which is more than the New Jersey public schools average of 63% (majority Hispanic).
Which public schools in Union are often viewed compared to one another?
Popular comparisons of public schools in Union include: Kawameeh Middle School vs. Burnet Middle School, Burnet Middle School vs. Kawameeh Middle School, Hannah Caldwell Elementary School vs. Connecticut Farms Elementary School
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