Stonybrook Elementary School
Public
Elementary Grades 3–5
Part of Kinnelon School District
118 BOONTON AVENUE, KINNELON, NJ 07405 · (973) 838-1881
Community ratings
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Academic performance
Math proficiency54%
State average 25.4%
Reading / language arts63%
State average 47.3%
EDFacts via Urban Institute Education Data Portal (SY2020-21)
At a glance
358Students enrolled
11:1Student–teacher ratio
4%Free / reduced lunch
SuburbSetting
Regular SchoolSchool type
Enrollment by grade
Grade 3128
Grade 4115
Grade 5115
Students
White · 73%261
Asian · 11%40
Hispanic · 9%34
Black · 2%8
American Indian/Alaska Native · 2%7
Native Hawaiian/Pacific Islander · 2%7
Two or more races · 0%1
Counts as reported to NCES; percentages are of students with a reported race/ethnicity.
Enrollment · last 5 years
346’20
395’21
412’22
357’23
358’24
Location
118 BOONTON AVENUE KINNELON
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.