High Mountain School
515 High Mountain Road, North Haledon, NJ 07508
Schola Grade B · Above average
Percentiles compare this school with other New Jersey middle schools; the line marks the middle. Data: test scores 2021–22, graduation and absenteeism 2022–23 (U.S. Department of Education, EDFacts); coursework 2023–24 (Civil Rights Data Collection); staffing 2024–25 (NCES).
About High Mountain School
High Mountain School is a public middle school in North Haledon, New Jersey, serving grades 5–8. It is part of North Haledon School District. The school is located in a large suburb in Passaic County.
In the 2024–25 school year, 259 students were enrolled, with about 10.5 students for every full-time teacher. That ratio is close to the typical New Jersey middle school (10.8 students per teacher). Its Schola Grade is B (above average), compared with 430 New Jersey middle schools.
Grades & enrollment
Location & nearby schools
School details
- Type
- Public School · What this means
- Level
- Middle
- Grades offered
- 5–8
- Enrollment (2024–25)
- 259 students
- Students per teacher
- 10.5 to 1
- Charter school
- No
- Magnet school
- No
- Locale
- Suburb — Large
- School district
- North Haledon School District
- County
- Passaic County
- NCES school ID
- 341155004830
Schools near High Mountain School
All 3 schools in North Haledon →School data comes from the U.S. Department of Education: the National Center for Education Statistics (NCES) Common Core of Data and EDGE school locations (2024–25) and Private School Survey (2023–24), the Civil Rights Data Collection (2023–24), and EDFacts (test results 2021–22; graduation and chronic absenteeism 2022–23), plus other public sources. Please contact the school to confirm enrollment, programs, and other details. How we source data.