Public SchoolElementary

Stony Brook School

269 Grove Street, North Plainfield, NJ 07060

DSchola Grade
Grades
Pre-K–4
Elementary
Students
272
Enrolled 2024–25
Students per teacher
9.7 : 1
Full-time teachers
District
North Plainfield School District
Somerset County

Schola Grade D · Below average

Letter grade (A–F) · compared with 1,304 New Jersey elementary schools · How we grade
Test scores20% proficient in math & reading
13thpercentile
Equity20% of low-income students proficient
27thpercentile
Attendance20% chronically absent
28thpercentile
Class size9.7 students per teacher
78thpercentile

Percentiles compare this school with other New Jersey elementary 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 Stony Brook School

Stony Brook School is a public elementary school in North Plainfield, New Jersey, serving grades Pre-K–4. It is part of North Plainfield School District. The school is located in a large suburb in Somerset County.

In the 2024–25 school year, 272 students were enrolled, with about 9.7 students for every full-time teacher. That ratio is smaller than the typical New Jersey elementary school (10.9 students per teacher). Its Schola Grade is D (below average), compared with 1,304 New Jersey elementary schools.

Grades & enrollment

Students per grade, 2024–25Grades Pre-K–4

Location & nearby schools

269 Grove Street
North Plainfield, NJ 07060
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School details

Type
Public School · What this means
Level
Elementary
Grades offered
Pre-K–4
Enrollment (2024–25)
272 students
Students per teacher
9.7 to 1
Charter school
No
Magnet school
No
Locale
Suburb — Large
School district
North Plainfield School District
County
Somerset County
NCES school ID
341164005264

Schools near Stony Brook School

All 8 schools in North Plainfield →

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.