Home > New Jersey > Union County > Westfield

Centennial High School (Closed 2023)

728 Westfield Ave.
Westfield, NJ 07090

View full size Get directions

Centennial High School serves 35 students inquire with school.

The student-teacher ratio of 5:1 was lower than the New Jersey state level of 11:1.

Minority enrollment was 94% of the student body (majority Black), which was higher than the New Jersey state average of 63% (majority Hispanic and Black).

School Overview

School Type

Special education school

Grades Offered

n/a

Total Students

35 students

View Data

Total Students Trends Over Years (2015-2025)
Year	Centennial High School
2025	35
2024	35
2023	35
2022	35
2021	35
2020	35
2019	35
2018	35
2017	35
2016	35
2015	35

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School Data: Full School Dataset XML | Full School Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

Total Classroom Teachers

7 teachers

View Data

Total Classroom Teachers Trends Over Years (2015-2025)
Year	Centennial High School
2025	7
2024	7
2023	7
2022	7
2021	7
2020	7
2019	7
2018	7
2017	7
2016	7
2015	7

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School Data: Full School Dataset XML | Full School Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

School Rankings

This School

State Level (NJ)

Student-Teacher Ratio

5:1

11:1

View Data

Student-Teacher Ratio Comparison Over Years (2015-2025)
Year	Centennial High School	New Jersey	Union County Educational Services Commission School District
2025	5:1	11:1
2024	5:1	11:1
2023	5:1	12:1	5:1
2022	5:1	12:1	6:1
2021	5:1	12:1	5:1
2020	5:1	12:1	6:1
2019	5:1	12:1	6:1
2018	5:1	12:1	6:1
2017	5:1	12:1	6:1
2016	5:1	12:1	6:1
2015	5:1	12:1	6:1

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School Data: Full School Dataset XML | Full School Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

American Indian

n/a

Asian

11%

View Data

Asian Student Percentage Comparison Over Years (2015-2025)
Year	Centennial High School	New Jersey	Union County Educational Services Commission School District
2025	3%	11%
2024	3%	11%
2023	3%	10%	5%
2022	3%	10%	5%
2021	3%	10%	5%
2020	3%	11%	6%
2019	3%	11%	6%
2018	2%	10%	2%
2017	2%	10%	2%
2016	2%	10%	2%
2015	2%	10%	3%

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School Data: Full School Dataset XML | Full School Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

Hispanic

11%

35%

View Data

Hispanic Student Percentage Comparison Over Years (2015-2025)
Year	Centennial High School	New Jersey	Union County Educational Services Commission School District
2025	11%	35%
2024	11%	34%
2023	11%	33%	43%
2022	11%	32%	42%
2021	11%	31%	39%
2020	11%	29%	38%
2019	11%	29%	38%
2018	12%	27%	37%
2017	12%	27%	37%
2016	12%	26%	34%
2015	12%	25%	39%

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School Data: Full School Dataset XML | Full School Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

Black

80%

14%

View Data

Black Student Percentage Comparison Over Years (2015-2025)
Year	Centennial High School	New Jersey	Union County Educational Services Commission School District
2025	80%	14%
2024	80%	14%
2023	80%	15%	37%
2022	80%	15%	38%
2021	80%	15%	41%
2020	80%	15%	38%
2019	80%	15%	38%
2018	81%	16%	43%
2017	81%	16%	43%
2016	81%	16%	44%
2015	81%	16%	39%

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School Data: Full School Dataset XML | Full School Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

White

37%

View Data

White Student Percentage Comparison Over Years (2015-2025)
Year	Centennial High School	New Jersey	Union County Educational Services Commission School District
2025	6%	37%
2024	6%	38%
2023	6%	39%	15%
2022	6%	40%	15%
2021	6%	41%	15%
2020	6%	43%	18%
2019	6%	43%	18%
2018	5%	45%	17%
2017	5%	45%	17%
2016	5%	46%	19%
2015	5%	48%	19%

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School Data: Full School Dataset XML | Full School Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

Hawaiian

n/a

Two or more races

n/a

All Ethnic Groups

0.35

0.72

View Data

Diversity Score Comparison Over Years (2015-2025)
Year	Centennial High School	New Jersey	Union County Educational Services Commission School District
2025	0.35	0.72
2024	0.35	0.71
2023	0.35	0.71	0.66
2022	0.35	0.71	0.66
2021	0.35	0.71	0.66
2020	0.35	0.70	0.68
2019	0.35	0.70	0.68
2018	0.33	0.70	0.66
2017	0.33	0.70	0.66
2016	0.33	0.69	0.66
2015	0.33	0.68	0.66

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School Data: Full School Dataset XML | Full School Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

Eligible for

51%

38%

View Data

Free Lunch Eligibility Comparison Over Years (2015-2025)
Year	Centennial High School	New Jersey	Union County Educational Services Commission School District
2025	51%	38%
2024	51%	32%
2023	51%	31%	43%
2022	51%	30%	13%
2021	51%	32%	33%
2020	51%	33%	26%
2019	51%	33%	26%
2018	51%	33%	51%
2017	51%	33%	51%
2016	51%	33%	56%
2015	51%	31%	53%

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School Data: Full School Dataset XML | Full School Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

Eligible for

View Data

Reduced-Price Lunch Eligibility Comparison Over Years (2015-2025)
Year	Centennial High School	New Jersey	Union County Educational Services Commission School District
2025	6%	5%
2024	6%	6%
2023	6%	5%	4%
2022	6%	4%	2%
2021	6%	4%	2%
2020	6%	5%	2%
2019	6%	5%	2%
2018	5%	5%	3%
2017	5%	5%	3%
2016	5%	5%	4%
2015	5%	5%	5%

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School Data: Full School Dataset XML | Full School Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

School Statewide Testing

View Education Department Test Scores

School District Name

Union County Educational Services Commission School District

Source: National Center for Education Statistics (NCES), NJ Dept. of Education

Frequently Asked Questions

How many students attend Centennial High School?

35 students attend Centennial High School.

What is the racial composition of the student body?

80% of Centennial High School students are Black, 11% of students are Hispanic, 6% of students are White, and 3% of students are Asian.

What is the student-teacher ratio of Centennial High School?

Centennial High School has a student ration of 5:1, which is lower than the New Jersey state average of 11:1.

What school district is Centennial High School part of?

Centennial High School is part of Union County Educational Services Commission School District.

Recent Articles

July 29, 2026

The School Choice Comparison Worksheet: 15 Factors Beyond Test Scores

Compare public schools with confidence using this 15-factor worksheet that looks beyond test scores to school culture, programs, safety, and student support.

July 29, 2026

Boundary Changes and Rezoning: How to Protect Your Child's School Plan

Learn why school boundary changes happen, how rezoning affects families, and the practical steps parents can take to protect their child's educational plan.