Needs Improvement
#2357 of 2,463 schools in NJ
Union High School
High School · Township of Union School District
2350 NORTH THIRD STREET, Union, NJ 07083
Enrollment
2,363
Student-Teacher
14.1:1
Score
3.8
Grades
9th – 12th
Enrollment
2,363
Student-Teacher
14.1:1
Score
3.8
Grades
9th – 12th
Updated
2022-23
Updated 2022-23
How this school compares
In Union
#6 of 10
public schools
New Jersey high schools
#405 of 422
In district
#6 of 10
Township of Union School District
About Union High School
Union High School serves 2,363 students in grades 9-12 in Union, New Jersey, with a student-teacher ratio of 14.1:1 and 168 full-time equivalent teachers. This large public high school ranks in the 16th percentile among New Jersey's high schools, with a MySchoolScout rating of 3.6 out of 10. The school's academic performance shows room for growth, particularly in mathematics where 16% of students perform at proficient or above levels, while English Language Arts sees 41% of students meeting proficiency standards.
With such a substantial student body, Union High School offers the resources and diversity that come with being one of the larger high schools in the state. The school serves a community where families demonstrate strong economic stability, with a median household income of $114,938 and a low poverty rate of 5.8%. The surrounding neighborhood in the 07083 ZIP code is home to nearly 57,000 residents, with 41% holding bachelor's degrees or higher, and median home values of $404,400.
Union High School is situated in Union County's large suburban setting, providing students access to both local community resources and proximity to the greater New York metropolitan area's educational and career opportunities.
What's said publicly about Union High School
Synthesized from public, attributable sources. Updated April 2026.
Sources (1)
What Parents Should Know
Union High School is a large school with 2,363 students enrolled. Larger schools typically offer a wider range of academic programs, electives, and extracurricular activities. Parents may want to ask about how the school maintains a sense of community and ensures students don't get lost in the crowd.
Score Breakdown
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Union High School — Students at Union High School score 28% proficient, which is below what's typical for similar communities (expected: 38%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
45.5%
Students qualifying for federal meal assistance
Test Scores NJ NJSLA (2023-24)
Based on 8 test records from NJ state assessments. About our data
Proficiency Trend
↓ DecliningAverage proficiency (% at or above grade level) across Math & ELA over time.
* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.
Source: EdFacts (NCES) and state assessment data. Growth score: 2.8/10.
How Union High School Compares
See how Union High School performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Performance Trends
Math proficiency has declined from 29% (2019) to 16% (2022). Reading/ELA proficiency has declined from 56% (2019) to 41% (2022).
Location
2350 NORTH THIRD STREET, Union, NJ 07083
Nearby Alternatives
Families considering Union High School may also want to explore other high schools in the area. South Mountain School (rated 8.8/10, 1.3 miles away, in nearby Millburn), which scores notably higher. Another option is Tuscan Elementary School (rated 8.6/10, 1.6 miles away, in nearby Maplewood), which scores notably higher. Additionally, Wyoming School (rated 7.5/10, 1.7 miles away, in nearby Millburn), which scores notably higher. For more schools in Union, see our Union schools guide .
Nearby Schools
20 within 1.9 mi| School | Distance | Rating |
|---|---|---|
| Hannah Caldwell Elementary Union | 0.3 mi | 2.4 |
| Burnet Middle School Union | 0.5 mi | 5.3 |
| Jefferson Elementary Union | 0.8 mi | 3.6 |
| ST MICHAEL PARISH SCHOOL Union | 0.7 mi | 6.0 |
| Battle Hill Elementary Union | 0.8 mi | 3.3 |
| Connecticut Farms Elementary Union | 0.9 mi | 4.0 |
| South Mountain School Millburn | 1.3 mi | 8.8 |
| SPRINGFIELD GENIUS ACADEMY Springfield | 1.1 mi | — |
| Tuscan Elementary School Maplewood | 1.6 mi | 8.6 |
| Wyoming School Millburn | 1.7 mi | 7.5 |
| Maplewood Middle School Maplewood | 1.8 mi | 6.1 |
| ST THERESA GRADE SCHOOL Kenilworth | 1.8 mi | 6.5 |
| KINDERCARE LEARNING CENTER Kenilworth | 1.9 mi | — |
| Franklin Elementary Union | 1.4 mi | 2.4 |
| Kawameeh Middle School Union | 1.6 mi | 6.4 |
| David Brearley Middle/High School Kenilworth | 1.9 mi | 5.9 |
| THE CHILDREN'S ACADEMY Springfield | 1.5 mi | — |
| ST STEPHEN'S PRESCHOOL Millburn | 1.7 mi | — |
| Warren G. Harding Elementary School Kenilworth | 2.0 mi | 7.4 |
| Washington Elementary Union | 1.9 mi | 4.4 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 07083 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$118,106
Median Home Value
$425,600
Median Rent
$1,938/mo
Population
57,036
College Educated
41%
Homeownership
74.4%
Avg Commute
30.6 min
Poverty Rate
6.2%
Median Age
41.6
Community Profile
The community surrounding Union High School has a median household income of $118,106. It is a well-educated community where 41% of adults hold a bachelor's degree or higher. The median home value in the area is $425,600, with a median rent of $1,938/month. The local poverty rate of 6.2% is relatively low. The average commute for residents is 31 minutes. Source: U.S. Census ACS 2022 5-Year Estimates.
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| Plainfield High School Plainfield, NJ | 3.8 |
| New Brunswick High School New Brunswick, NJ | 3.9 |
| Belleville High School Belleville, NJ | 3.6 |
| Pennsauken High School Pennsauken, NJ | 3.6 |
| Irvington High School Irvington, NJ | 4.0 |
| Union City High School Union City, NJ | 4.0 |
Frequently Asked Questions
Common questions about Union High School
What grades does Union High School serve?
Union High School serves students in grades 9th through 12th.
How many students attend Union High School?
Union High School has an enrollment of approximately 2,363 students.
What is the student-teacher ratio at Union High School?
The student-teacher ratio at Union High School is 14.1:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Union High School rank in NJ?
Union High School is ranked #2357 out of 2,463 schools in NJ.
What is Union High School's MySchoolScout rating?
Union High School has a composite rating of 3.8 out of 10 on MySchoolScout. This score combines academic performance, student growth, and school environment into a single score. Equity data is shown separately for context.
What are the test scores at Union High School?
Based on the most recent state assessment data, Union High School has 20.4% math proficiency and 46.6% reading/ELA proficiency.
Is Union High School a charter school?
No, Union High School is not a charter school. It is a traditional public school operated by the local school district.
Is Union High School a Title I school?
No, Union High School is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Union High School?
45.5% of students at Union High School qualify for free or reduced-price lunch. This is a commonly used indicator of economic need and provides important context when interpreting test scores.
Explore More Schools
Neighborhood Context
Quick Facts NCES CCD (SY 2022-23)
- Grades
- 9th – 12th
- Enrollment
- 2,363
- Student-Teacher Ratio
- 14.1:1
- Teachers (FTE)
- 168
- Free/Reduced Lunch
- 45.5%
- Type
- regular
- Setting
- Large Suburb
- County
- Union County
- Phone
- (908) 851-6500
- Data Year
- 2023–2024
Resources & Links
District
Township of Union School District- District Enrollment
- 7,970
- Schools in District
- 10
- Per-Pupil Spending
- $21,824
- District Rank
- #6 of 10
Other Schools in This District
How We Rate Schools
Every school receives a composite score from 1 to 10 based on four pillars: Academic Performance (50%), Student Growth (20%), Equity (15%), and Learning Environment (15%). Scores are built from publicly available data including standardized test results, enrollment figures, and school climate indicators.
Read our full methodologyRelated reading
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