Stony Brook School
Public
Elementary Grades 4–5
Part of Branchburg Township School District
136 Cedar Grove Road, Branchburg, NJ 08876 · (908) 722-2400
Community ratings
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Academic performance
Math proficiency55%
State average 25.4%
Reading / language arts59%
State average 47.3%
EDFacts via Urban Institute Education Data Portal (SY2020-21)
At a glance
310Students enrolled
8:1Student–teacher ratio
10%Free / reduced lunch
SuburbSetting
Regular SchoolSchool type
Enrollment by grade
Grade 4160
Grade 5150
Students
White · 61%190
Asian · 16%50
Hispanic · 13%39
Two or more races · 6%18
Black · 4%13
Counts as reported to NCES; percentages are of students with a reported race/ethnicity.
Enrollment · last 5 years
287’20
292’21
286’22
304’23
310’24
Location
136 Cedar Grove Road Branchburg
Neighbor reviews
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School facts from the U.S. Department of Education (NCES), 2024-2025 school year. Academic scores from the EDFacts via Urban Institute Education Data Portal (SY2020-21). Community ratings and reviews reflect neighbor opinions, not an official measure of school quality.