Stony Brook School
🇺🇸 Official data · 2025North Plainfield, New Jersey 07060 · North Plainfield School District
#1367 of 1,479 elementary schools in New Jersey
#41303 of 50,301 nationally
About Stony Brook School
Stony Brook School is a public elementary located in North Plainfield, in the North Plainfield School District school district of New Jersey, United States. It caters for Grades PK–4. In 2025 it enrolled 272 students. Traditional public schools run by a school district; free to attend.
Its Success Index (US) is 25.7 out of 100, placing it in the lower 50% of elementary schools in United States and 1367th of 1,479 ranked elementary schools in New Jersey. Its strongest component is students per teacher (90th percentile), and its weakest is reading proficiency (8th percentile).
Other published figures: enrollment 272.
There are 6 schools in North Plainfield; Stony Brook School ranks 6th of 6 scored schools there.
Success Index (US) breakdown
Each component is a percentile against elementary schools across United States.
- Math proficiency (30%)27%
- Reading proficiency (30%)22%
- Community advantage (fewer free/reduced-price lunch) (25%)89.3%
- Students per teacher (15%)9.7
The Success Index (US) summarises published data about a school community. It is not a measure of teaching quality. Read the methodology.
Published measures
All figures published for Stony Brook School by the official sources.
- Enrollment
- 272
- Students enrolled in the latest NCES directory year.
- Free/reduced-price lunch
- 89.3%
- Share of students eligible for free or reduced-price lunch.
- Students per teacher
- 9.7
- Enrollment divided by FTE teachers; not class size.
- Reading proficiency
- 22%
- Share of tested students proficient or above (all students, all grades).
- Math proficiency
- 27%
- Share of tested students proficient or above (all students, all grades).
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Schools near Stony Brook School
Closest schools by straight-line distance, with their Success Index (US).
North Plainfield Middle School
North Plainfield · Public middle · Grades 7–8
538 students · 213 m away
North Plainfield High School
North Plainfield · Public high · Grades 9–12
1,141 students · 225 m away
Somerset School
North Plainfield · Public middle · Grades 5–6
485 students · 783 m away
The Barack Obama Green Charter School
Plainfield · Charter high · Grades 6–12
358 students · 1.3 km away
West End School
North Plainfield · Public elementary · Grades PK–4
600 students · 1.5 km away
East End School
North Plainfield · Public elementary · Grades PK–4
451 students · 1.6 km away
Union County TEAMS Charter School
Plainfield · Charter other · Grades K–12
304 students · 1.7 km away
Charles H. Stillman Elementary School
Plainfield · Public elementary · Grades K–5
317 students · 1.7 km away
Cresthaven Academy Charter School
Plainfield · Charter elementary · Grades K–8
621 students · 1.9 km away
Washington Community School
Plainfield · Public elementary · Grades PK–5
557 students · 2.0 km away
Similar schools
Public elementary schools in New Jersey with a comparable Enrollment.
Oakwood Avenue Community School
Orange · Public elementary · Grades PK–7
272 students
Norman S. Weir
Paterson · Public elementary · Grades K–8
272 students
Lincoln Elementary School
Rockaway · Public elementary · Grades PK–3
272 students
Jefferson Elementary School
Union City · Public elementary · Grades PK–4
272 students
Sewell Elementary School
Sewell · Public elementary · Grades PK–K
273 students
Oaklyn Public School
Oaklyn · Public elementary · Grades PK–5
273 students
Frequently asked questions
Is Stony Brook School a good school?
Stony Brook School has a Success Index (US) of 25.7 out of 100 (Lower 50% of elementary schools in United States) and ranks #1367 of 1,479 in New Jersey. The index summarises published data about the school community and, where available, attainment; it does not measure teaching quality, so visit the school and ask about support at your child's level.
Where does Stony Brook School rank in New Jersey?
Stony Brook School ranks #1367 of 1,479 elementary schools in New Jersey and #41303 of 50,301 nationally on the Success Index (US) (2025 data).
How many students attend Stony Brook School?
Stony Brook School had 272 students in 2025.
Is Stony Brook School a elementary school or a high school?
Stony Brook School is classified as a elementary covering Grades PK–4. It is a public school.
What other schools are near Stony Brook School?
There are 10 schools within 15 km of Stony Brook School; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.