Union High School

2350 North Third Street
Union, NJ 07083
3/
10
Bottom 50%
Union High School is a comprehensive community public high school located in Union Township, in Union County, in the U.S. state of New Jersey, serving students in ninth through twelfth grades as the lone secondary school of the Union Public School District.
Serving 2,410 students in grades 9-12, Union High School ranks in the bottom 50% of all schools in New Jersey for overall test scores (math proficiency is bottom 50%, and reading proficiency is bottom 50%).
The percentage of students achieving proficiency in math is 15% (which is lower than the New Jersey state average of 38%). The percentage of students achieving proficiency in reading/language arts is 41% (which is lower than the New Jersey state average of 49%).
The student-teacher ratio of 15:1 is higher than the New Jersey state level of 11:1.
Minority enrollment is 87% of the student body (majority Black), which is higher than the New Jersey state average of 63% (majority Hispanic and Black).

Quick Facts (2026)

  • Grades: 9-12
  • Enrollment: 2,410 students
  • Student-Teacher Ratio: 15:1
  • Minority Enrollment: 87%
  • : 92% (Top 50% in NJ)
  • : Bottom 50%
  • : 15% (Btm 50%)
  • : 41% (Btm 50%)
  • : 21% (Btm 50%)
  • Source: National Center for Education Statistics (NCES), NJ Dept. of Education

School Overview

Union High School's student population of 2,410 students has grown by 10% over five school years.
The teacher population of 157 teachers has declined by 6% over five school years.
Grades Offered
Grades 9-12
(No virtual instruction)
Total Students
2,410 students
Total Classroom Teachers
157 teachers
Colors
White, Maroon

School Rankings

Union High School ranks within the bottom 50% of all 2,184 schools in New Jersey (based off of combined math and reading proficiency testing data).
The diversity score of Union High School is 0.69, which is less than the diversity score at state average of 0.72. The school's diversity has stayed relatively flat over five school years.
This School
State Level (NJ)
#1677 out of 2184 schools
(Bottom 50%)
15%
38%
41%
49%
21%
23%
Student-Teacher Ratio
15:1
11:1
American Indian
n/a
n/a
Asian
9%
11%
Hispanic
30%
35%
Black
45%
14%
White
13%
37%
Hawaiian
n/a
n/a
Two or more races
3%
3%
All Ethnic Groups
0.69
92%
85%
(22-23)
22%
16.7%
Eligible for Free Lunch
42%
38%
Eligible for Reduced Lunch
9%
5%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), NJ Dept. of Education

Frequently Asked Questions

What is Union High School's ranking?
Union High School is ranked #1677 out of 2,184 schools, which ranks it among the bottom 50% of public schools in New Jersey.
What percent of students have achieved state testing proficiency in math and reading?
15% of students have achieved math proficiency (compared to the 38% NJ state average), while 41% of students have achieved reading proficiency (compared to the 49% NJ state average).
What is the graduation rate of Union High School?
The graduation rate of Union High School is 92%, which is higher than the New Jersey state average of 85%.
How many students attend Union High School?
2,410 students attend Union High School.
What is the racial composition of the student body?
45% of Union High School students are Black, 30% of students are Hispanic, 13% of students are White, 9% of students are Asian, and 3% of students are Two or more races.
What is the student-teacher ratio of Union High School?
Union High School has a student ration of 15:1, which is higher than the New Jersey state average of 11:1.
What grades does Union High School offer ?
Union High School offers enrollment in grades 9-12 (No virtual instruction).
What school district is Union High School part of?
Union High School is part of Township Of Union School District.

School Reviews

5   10/10/2025
Union High School is an amazing high school where all the teacher truly care for their students. Students can get the best education here due to this school having many academic programs.
- Posted by Student/Alumni - sifdj

Review Union High School. Reviews should be a few sentences in length. Please include any comments on:

  • Quality of academic programs, teachers, and facilities
  • Availability of music, art, sports and other extracurricular activities
Rate this school:

Recent Articles

Gifted, Honors, and Advanced Tracks: Are They Accessible or Just Advertised?
Gifted, Honors, and Advanced Tracks: Are They Accessible or Just Advertised?
Learn how to evaluate gifted, honors, and advanced academic programs in public schools, including admission criteria, equity, and the questions every parent should ask.
Algebra Readiness: What Parents Should Ask Before Middle School
Algebra Readiness: What Parents Should Ask Before Middle School
Discover how to determine if your child is ready for algebra before middle school, including the questions parents should ask and the skills students need to succeed.
How to Evaluate Reading Instruction in Your Zoned Elementary School
How to Evaluate Reading Instruction in Your Zoned Elementary School
Learn how to evaluate reading instruction in your neighborhood elementary school by recognizing effective literacy practices, asking the right questions, and understanding what quality reading instruction looks like.

Quick Facts (2026)

  • Grades: 9-12
  • Enrollment: 2,410 students
  • Student-Teacher Ratio: 15:1
  • Minority Enrollment: 87%
  • : 92% (Top 50%)
  • : Bottom 50%
  • : 15% (Btm 50%)
  • : 41% (Btm 50%)
  • : 21% (Btm 50%)
  • Source: National Center for Education Statistics (NCES), NJ Dept. of Education

Related School Videos

Quick Links