📊 Data: NCES CCD 2024–2025·🔄 Updated: August 2026·Editorial standards
📍 Dunellen, NJ · Somerset County

Green Brook Township School District

Grades Pre-K – 8th · 732 students · 2 schools · 1 zip code

7
out of 10 Rating Good
State reading & math proficiency · 64th percentile among New Jersey districts. Ranked within New Jersey only — not comparable across states.
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School District · New Jersey
Green Brook Township School District
📍 Dunellen, NJ · Somerset County · NCES LEAID 3406120
7/10
Rating
732
Students
2
Schools
Pre-K – 8th
Grade Span
1
Zip Codes

District Contact & Information

Source: NCES CCD 2024–25
📚
Grades Served
Pre-K – 8th
📞
District Phone
🌐
District Website
📍
District Mailing Address
132 Jefferson Avenue, Green Brook, NJ 08812
🎓
Enrollment
732 students
🏫
Schools
2
🏷
NCES District ID (LEAID)
3406120
🏛
District Type
Public School District

Schools in Green Brook Township School District

2 schools listed
SchoolLevelGradesStudentsCity
Irene E. Feldkirchner Elementary SchoolElementaryPre-K – 4th404Green Brook
Green Brook Middle SchoolMiddle5th – 8th304Green Brook

Zip Codes Served by Green Brook Township School District

1 zip code
Zip CodeCityCountyState
08812DunellenSomerset CountyNJ

Frequently Asked Questions

What zip codes are in Green Brook Township School District?
Green Brook Township School District serves 1 zip code: 08812. Zip codes and district boundaries do not line up exactly, so confirm your exact address with the district office before you rely on an assignment.
How is Green Brook Township School District rated?
Green Brook Township School District has an overall rating of 7 out of 10 (Good), based on the share of students proficient in reading and math on state assessments (NJSLA 2024–25). That places it in the 64th percentile among New Jersey school districts. Ratings are percentile-ranked within New Jersey only and are not comparable across states.
How many students attend Green Brook Township School District?
The NCES Common Core of Data directory reports enrollment of 732 students across 2 schools for Green Brook Township School District.
What grades does Green Brook Township School District serve?
Green Brook Township School District is listed in the NCES directory as serving grades Pre-K – 8th.
What schools are in Green Brook Township School District?
NCES lists 2 schools operating under Green Brook Township School District: 1 elementary, 1 middle. Each school's grade span, enrollment and city are listed on this page. Attendance zones are set by the district and a school on this list is not necessarily the one your address is assigned to.
How do I contact Green Brook Township School District?
You can reach Green Brook Township School District by phone at (732)968-1171 or online at www.gbtps.org or by mail at 132 Jefferson Avenue, Green Brook, NJ 08812. Contact details come from the NCES district directory and are the best way to confirm which school your address is assigned to.

About Green Brook Township School District

Green Brook Township School District is a public school district serving 1 zip code in New Jersey, primarily in Somerset County. It carries an overall rating of 7/10 (Good), the 64th percentile among New Jersey districts. That rating reflects the share of students proficient in reading and math on state assessments (NJSLA 2024–25) and is ranked only against other New Jersey districts — scores are not comparable between states. Directory details on this page come from the NCES Common Core of Data, 2024–25.

Schools in this district

NCES lists 2 schools operating under Green Brook Township School District — 1 elementary and 1 middle. The largest by enrollment is Irene E. Feldkirchner Elementary School with 404 students. School-level enrollment comes from the NCES Common Core of Data school directory; a school with no reported enrollment is shown with a dash rather than a zero.

Checking your own address

District boundaries are address-specific and do not follow zip code lines exactly — a single zip code can be split between two or more districts. Use the zip codes listed above as a starting point, then confirm your assignment with the district office at (732)968-1171 before making a housing decision.