Brookside School
Public
Middle Grades 4–8
Part of Allendale Public School District
100 Brookside Avenue, Allendale, NJ 07401 · (201) 327-2020
Community ratings
Not rated yetBe the first neighbor to rate this school — an overall score plus Teachers, Communication, Safety and Activities.
Academic performance
Math proficiency69%
State average 25.4%
Reading / language arts69%
State average 47.3%
EDFacts via Urban Institute Education Data Portal (SY2020-21)
At a glance
502Students enrolled
12:1Student–teacher ratio
2%Free / reduced lunch
SuburbSetting
Regular SchoolSchool type
Enrollment by grade
Grade 495
Grade 5107
Grade 686
Grade 7112
Grade 8102
Students
White · 67%338
Asian · 18%92
Two or more races · 7%35
Hispanic · 7%34
Black · 1%3
Counts as reported to NCES; percentages are of students with a reported race/ethnicity.
Enrollment · last 5 years
506’20
520’21
524’22
525’23
502’24
Location
100 Brookside Avenue Allendale
Neighbor reviews
Sign in to rate this school.
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.