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Needs Improvement

#2352 of 2,463 schools in NJ

Plainfield High School

High School · Plainfield Public School District

950 PARK AVENUE, Plainfield, NJ 07060

Enrollment

2,145

Student-Teacher

16.6:1

Score

3.8

Grades

9th – 12th

Updated 2022-23

How this school compares

In Plainfield

#15 of 15

public schools

New Jersey high schools

#403 of 422

In district

#13 of 13

Plainfield Public School District

Academic growth

8.1 / 10

Very strong

About Plainfield High School

Plainfield High School serves 2,145 students in grades 9-12 in Plainfield, New Jersey, with a student-teacher ratio of 16.6:1 across 129 full-time teachers. This large suburban public high school faces significant academic challenges, with considerable room for growth in core subjects. Currently, 16% of students demonstrate proficiency in English Language Arts while 3% show proficiency in mathematics across grade levels.

The school ranks in the 1st percentile among New Jersey high schools, reflecting the substantial work ahead to improve student outcomes. With such a large student body, Plainfield High School has the potential scale to implement comprehensive support programs and resources to better serve its diverse learning community. Located on Park Avenue in Union County, the school sits within a working-class neighborhood where the median household income is $66,761 and median home value reaches $339,400.

About one in four residents holds a bachelor's degree or higher, while the poverty rate stands at 17.9%. This large suburban setting in central New Jersey provides students with access to both local community resources and proximity to major metropolitan areas, offering potential pathways for future educational and career opportunities.

What Parents Should Know

Plainfield High School is a large school with 2,145 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.

While current test scores at Plainfield High School are below average, the school shows strong growth metrics — meaning students are making above-average progress year over year. This upward trajectory can be a positive indicator for families who value a school's ability to help students improve, even if absolute scores haven't caught up yet.

Score Breakdown

Full Profile · 4/4 metrics
Student Progress8.1Excellent25%
Year-over-year improvement in student test scores.
View breakdown
Years of Data3
Annual Change+0.04 pts/yr
Data Period2019–2024
TrendStable
Academics3.0Fair25%
Student proficiency on state tests, adjusted for community poverty levels.
View breakdown
Math Proficiency3%
Reading/ELA Proficiency16%
Math vs. State Avg-38.5 pts
Reading vs. State Avg-42.2 pts
Overall Proficiency10%
Expected (poverty-adj.)19%
vs. Expected-9.2 pts
Adjusted Percentile12th
College Readiness1.9Significantly Below Average30%
Graduation rates, AP course participation, and IB availability.
View breakdown
AP Participation3.4%
IB ProgramNo
Resources & Environment2.1Needs Improvement20%
Student-teacher ratio, per-pupil spending, and attendance.
View breakdown
Student-Teacher Ratio16.6:1
Per-Pupil Spending$24,370

Plainfield High School — Students at Plainfield High School score 10% proficient, which is below what's typical for similar communities (expected: 19%).

How we calculate scores →

Equity & Diversity

Shown separately, not included in overall score

Free/Reduced Lunch

77.5%

Students qualifying for federal meal assistance

Test Scores NJ NJSLA (2023-24)

Math Proficiency 4.0%
School
State
41.5%
ELA Proficiency 18.7%
School
State
58.2%

Based on 6 test records from NJ state assessments. About our data

Proficiency Trend

→ Stable

Average proficiency (% at or above grade level) across Math & ELA over time.

2019
Math
6%
ELA
18%
2022
Math
3%
ELA
16%
2024
Math
3.1%
ELA
22%

Source: EdFacts (NCES) and state assessment data. Growth score: 8.1/10.

How Plainfield High School Compares

See how Plainfield High School performs across key quality dimensions compared to state benchmarks.

Overall Score
3.8/10
5th percentile in NJ
Academic
3.0/10
3.0/10
Growth
8.1/10
Above average
Environment
2.1/10
Below average

Funding & Resources

Free/Reduced Lunch
Students eligible for subsidized meals
78%
Teaching Staff
17:1 student-teacher ratio
129 teachers

Location

950 PARK AVENUE, Plainfield, NJ 07060

Nearby Alternatives

Families considering Plainfield High School may also want to explore other high schools in the area. South Plainfield High School (rated 6.5/10, 1.5 miles away, in nearby South Plainfield), which scores notably higher. Additionally, The Barack Obama Green Charter High School (rated 4.8/10, 0.8 miles away), which scores slightly higher. For more schools in Plainfield, see our Plainfield schools guide .

Nearby Schools

20 within 1.6 mi
School Distance Rating
Evergreen Elementary School Plainfield 0.2 mi 4.8
Cedarbrook Elementary School Plainfield 0.5 mi 6.0
Charles H. Stillman Elementary School Plainfield 0.5 mi 6.7
Cresthaven Academy Charter School Plainfield 0.6 mi 6.3
Hubbard Middle School Plainfield 0.7 mi 6.0
Union County TEAMS Charter School Plainfield 0.7 mi 4.0
KOINONIA ACADEMY Plainfield 0.8 mi 6.1
The Barack Obama Green Charter High School Plainfield 0.8 mi 4.8
Pinnacle Academy High School Plainfield 1.1 mi
Maxson Middle School Plainfield 1.1 mi 5.9
Washington Community School Plainfield 0.9 mi 4.8
The Queen City Academy Charter School Plainfield 1.0 mi 5.9
John E. Riley Elementary School South Plainfield 1.2 mi 4.1
Dewitt D. Barlow Elementary School Plainfield 1.3 mi 4.8
Somerset School North Plainfield 1.1 mi 4.9
Grant Elementary School South Plainfield 1.4 mi 4.6
East End School North Plainfield 1.4 mi 5.1
South Plainfield High School South Plainfield 1.5 mi 6.5
South Plainfield Middle School South Plainfield 1.6 mi 7.1
College Achieve Central Charter School Plainfield 1.6 mi 5.9

Neighborhood Census ACS (2019-2023)

Census data for ZIP 07060 (ACS 2019-2023 5-Year Estimates) · Data sources

Median Income

$72,882

Median Home Value

$369,400

Median Rent

$1,629/mo

Population

47,560

College Educated

21.9%

Homeownership

37.9%

Avg Commute

29.9 min

Poverty Rate

17.8%

Median Age

33.9

Community Profile

The community surrounding Plainfield High School has a median household income of $72,882. It is a community where 22% of adults hold a bachelor's degree or higher. The median home value in the area is $369,400, with a median rent of $1,629/month. The area has a poverty rate of 17.8%. The average commute for residents is 30 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
Union High School Union, 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
Orange High School Orange, NJ 4.0

Frequently Asked Questions

Common questions about Plainfield High School

What grades does Plainfield High School serve?

Plainfield High School serves students in grades 9th through 12th.

How many students attend Plainfield High School?

Plainfield High School has an enrollment of approximately 2,145 students.

What is the student-teacher ratio at Plainfield High School?

The student-teacher ratio at Plainfield High School is 16.6:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.

How does Plainfield High School rank in NJ?

Plainfield High School is ranked #2352 out of 2,463 schools in NJ.

What is Plainfield High School's MySchoolScout rating?

Plainfield 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 Plainfield High School?

Based on the most recent state assessment data, Plainfield High School has 4.0% math proficiency and 18.7% reading/ELA proficiency.

Is Plainfield High School a charter school?

No, Plainfield High School is not a charter school. It is a traditional public school operated by the local school district.

Is Plainfield High School a Title I school?

No, Plainfield High School is not currently a Title I school.

What does the Free & Reduced Lunch percentage mean for Plainfield High School?

77.5% of students at Plainfield 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.

11 schools nearby View map →

Neighborhood Context

Walk Score
64 Somewhat Walkable
Transit Score
44 Some Transit
Bike Score
47 Somewhat Bikeable
City Safety
High (2,022/100K)

Powered by Walk Score

FBI UCR 2024. City-level (Plainfield). Data >1 year old.

Quick Facts NCES CCD (SY 2022-23)

Grades
9th – 12th
Enrollment
2,145
Student-Teacher Ratio
16.6:1
Teachers (FTE)
129
Free/Reduced Lunch
77.5%
Type
regular
Setting
Large Suburb
County
Union County
Data Year
2023–2024

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 methodology

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