D
Stony Brook School
PublicElementaryGrades PK–4
269 Grove Street, North Plainfield, NJ 07060 · (908) 769-6063 · Part of North Plainfield Borough School District
Students
272
Students per teacher
10:1
Free or reduced lunch
89%
Setting
Suburb
Grades
PK–4
What stands out about Stony Brook School
- School Grade D: test results are near the bottom of the state
- Math proficiency 23 pts below the state
- Reading / language arts 25 pts below the state
- Small classes: 10:1 students per teacher
- Enrollment up 10.1% since 2020
Test scores
EDFacts via Urban Institute Education Data Portal (SY2020-21) · 2020–21Math proficiency2.5%
State average 25.4%
Reading / language arts22%
State average 47.3%
Location
Directions ↗
269 Grove Street, North Plainfield
Students
Enrollment by grade
Pre-K14
Kindergarten48
Grade 164
Grade 251
Grade 346
Grade 449
Enrollment over time
247’20
233’21
251’22
277’23
272’24
Up 10.1% since 2020.
Who goes here
Hispanic 90%White 6%Black 2%Asian 1%Two or more races <1%
As reported to NCES, share of students with a reported race or ethnicity.
What neighbors say
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Parents talk
Conversations in Town Square that mention Stony Brook School.
Other schools in North Plainfield Borough School District
School facts: U.S. Department of Education (NCES), 2024-2025 school year. Scores: EDFacts via Urban Institute Education Data Portal (SY2020-21). The School Grade is our own summary of state test results. Neighbor ratings are opinions, not an official measure of school quality.