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A+

Brookside School

PublicMiddleGrades 4–8

100 Brookside Avenue, Allendale, NJ 07401 · (201) 327-2020 · Part of Allendale Borough School District

Allendale’s School Grade A+ better than 97% of New Jersey school districts

Directions
Students
502
Students per teacher
12:1
Free or reduced lunch
2%
Setting
Suburb
Grades
4–8
The gist

What stands out about Brookside School

  • Its own letter, A+: reading and math results near the top of New Jersey’s public schools
  • Math proficiency 44 pts above the state
  • Reading / language arts 22 pts above the state
  • Small classes: 12 students per teacher
  • Next stop for Allendale kids: Northern Highlands Regional High School

On the path

Where Allendale kids come from and go next. The whole path →

PK–3Hillside Elementary School348 students
4–8Brookside SchoolYou are here
9–12Northern Highlands Regional High School1,257 students

Test scores

2020–21
Math proficiency69%
State average 25.4%
Reading / language arts69%
State average 47.3%

Its own letter, A+, places these results among New Jersey’s 2,144 public schools with results. Source: EDFacts via Urban Institute Education Data Portal (SY2020-21).

Location

Directions ↗

100 Brookside Avenue, Allendale

Students

Enrollment by grade
Grade 495
Grade 5107
Grade 686
Grade 7112
Grade 8102
Enrollment over time
506’20
520’21
524’22
525’23
502’24

About steady since 2020–21.

Who goes here
White 67%Asian 18%Two or more races 7%Hispanic 7%Black <1%

As reported to NCES, share of students with a reported race or ethnicity.

Parents talk

Questions and answers about Brookside School from Allendale families.

Other schools in Allendale Borough School District

The district →
Hillside Elementary School
Elementary · Grades PK–3 · Allendale
A
348 students15:1

School facts: U.S. Department of Education (NCES), 2024–2025 school year. Test scores: EDFacts via Urban Institute Education Data Portal (SY2020-21). A school’s letter is our own summary of its reading and math results against New Jersey’s other public schools; Allendale’s School Grade is built from its districts’ results. Map: © OpenStreetMap contributors.