B+
High Mountain School
PublicMiddleGrades 5–8
515 High Mountain Road, North Haledon, NJ 07508 · (973) 427-1220 · Part of North Haledon Borough School District
Students
259
Students per teacher
10:1
Free or reduced lunch
24%
Setting
Suburb
Grades
5–8
What stands out about High Mountain School
- Math proficiency 9 pts above the state
- Reading / language arts 11 pts above the state
- Small classes: 10:1 students per teacher
Test scores
EDFacts via Urban Institute Education Data Portal (SY2020-21) · 2020–21Math proficiency34%
State average 25.4%
Reading / language arts58%
State average 47.3%
Location
Directions ↗
515 High Mountain Road, North Haledon
Students
Enrollment by grade
Grade 571
Grade 658
Grade 764
Grade 866
Enrollment over time
266’20
261’21
257’22
260’23
259’24
About steady.
Who goes here
White 73%Hispanic 20%Black 3%Asian 3%Two or more races <1%
As reported to NCES, share of students with a reported race or ethnicity.
What neighbors say
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Parents talk
Conversations in Town Square that mention High Mountain School.
Other schools in North Haledon Borough School District
School facts: U.S. Department of Education (NCES), 2024-2025 school year. Scores: EDFacts via Urban Institute Education Data Portal (SY2020-21). The School Grade is our own summary of state test results. Neighbor ratings are opinions, not an official measure of school quality.