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Dunellen High School

411 First Street, Dunellen, NJ 08812

CSchola Grade
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Grades
9–12
High
Students
409
Enrolled 2024–25
Students per teacher
11.3 : 1
Full-time teachers
District
Dunellen Public School District
Middlesex County

Schola Grade C · Average

Letter grade (A–F) · compared with 404 New Jersey high schools · How we grade
Test scores24% proficient in math & reading
26thpercentile
Equity20% of low-income students proficient
44thpercentile
Attendance11% chronically absent
65thpercentile
Graduation rate92% graduate in 4 years
40thpercentile
College readinessAt least 19% take AP, IB or dual-enrollment courses
34thpercentile
Class size11.3 students per teacher
67thpercentile

Percentiles compare this school with other New Jersey high schools; the line marks the middle. Data: test scores 2021–22, graduation and absenteeism 2022–23 (U.S. Department of Education, EDFacts); coursework 2023–24 (Civil Rights Data Collection); staffing 2024–25 (NCES).

About Dunellen High School

Dunellen High School is a public high school in Dunellen, New Jersey, serving grades 9–12. It is part of Dunellen Public School District. The school is located in a large suburb in Middlesex County.

In the 2024–25 school year, 409 students were enrolled, with about 11.3 students for every full-time teacher. That ratio is close to the typical New Jersey high school (11.7 students per teacher). Its Schola Grade is C (average), compared with 404 New Jersey high schools.

Grades & enrollment

Students per grade, 2024–25Grades 9–12

Location & nearby schools

411 First Street
Dunellen, NJ 08812
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School details

Type
Public School · What this means
Level
High
Grades offered
9–12
Enrollment (2024–25)
409 students
Students per teacher
11.3 to 1
AP courses offered
9
Charter school
No
Magnet school
No
Locale
Suburb — Large
School district
Dunellen Public School District
County
Middlesex County
NCES school ID
340402003286

Schools near Dunellen High School

All 3 schools in Dunellen →

School data comes from the U.S. Department of Education: the National Center for Education Statistics (NCES) Common Core of Data and EDGE school locations (2024–25) and Private School Survey (2023–24), the Civil Rights Data Collection (2023–24), and EDFacts (test results 2021–22; graduation and chronic absenteeism 2022–23), plus other public sources. Please contact the school to confirm enrollment, programs, and other details. How we source data.