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SCHOOL COMMUNITY·NORTH HALEDON SCHOOL DISTRICT·NCES 341155004830

High Mountain School

515 HIGH MOUNTAIN ROAD, NORTH HALEDON, NJ 07508 · (973) 427-1220 · Passaic County
GRADES 05–08MIDDLE21-SUBURBREGULAR SCHOOL259 STUDENTS
Enrollment
259
Middle
DISTRICT 304 · STATE 578
Student : Teacher
10.5:1
25 FTE teachers
DISTRICT 10.4:1 · STATE 10.9:1
Free / Reduced Lunch
24%
61 students
DISTRICT 25% · STATE 41%
Community
0
0 members
Enrollment and student:teacher ratio compared against other middle schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade
Grade 5
71
Grade 6
58
Grade 7
64
Grade 8
66
Student demographics
White
18973%
DISTRICT 63% · STATE 37%
Hispanic
5120%
DISTRICT 27% · STATE 35%
Black
93%
DISTRICT 4% · STATE 14%
Asian
83%
DISTRICT 4% · STATE 10%
Two+
21%
DISTRICT 3% · STATE 3%
Student head counts by race/ethnicity from federal NCES enrollment data. Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
Male
12147%
Female
13853%

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Test scores

NJSLA 2024-25 . % Meeting or Exceeding Expectations
English Language Arts
63.5%
NJ avg 53.1% . +0.4pp since 2023
Math
46.0%
NJ avg 41.6% . +4.5pp since 2023
Source: NJSLA. All students, all grades. See all years and grades →

BeatsExpectations

Demographically-adjusted score · methodology
Tier
AS EXPECTED
Performing as predicted given the school's student profile
Actual proficiency
48.3%
composite math + reading, all grades
Predicted
53.3%
based on NJ schools with similar FRL share
Beats by
-4.9pp
below demographic expectation
BeatsExpectations runs a per-state regression of proficiency on free/reduced-lunch share, then scores each school by residual. How this is calculated →

7-year change

SY 2017-18 vs SY 2024-25
Enrollment
259
-26 (-9%) vs 2017
Student : Teacher
10.5:1
was 9.5:1
% White
73%
was 81%
% Hispanic
20%
was 12%
% Black
3%
was 5%
% Asian
3%
was 2%
Source: NCES Common Core of Data

About High Mountain School

High Mountain School is a low-enrollment intermediate school in NORTH HALEDON, New Jersey, one of the schools within North Haledon School District. The school instructs 259 students in grades 5 through 8. That puts it 55% leaner than the typical public school in New Jersey, which averages around 578 students.

High Mountain School is one of 2 schools operated by North Haledon School District, a district that caters to 608 students overall.

On the student-mix side, High Mountain School lists that White students make up the majority at 73%. The remainder comes out to 20% Hispanic, 3% Black, 3% Asian. That is meaningfully more White than the county at large, where the share is closer to 41%.

On the income-and-resources front, Staff filings list 25 full-time-equivalent teachers, which works out to roughly 10.5:1 students per teacher. That tracks the state average closely. About 24% of enrolled students meet the income threshold for free or reduced-price lunch, a commonly cited indicator of low-income enrollment. Set against Passaic County (around 61%), the school's rate is south of typical.

Adjusting for the school's free-and-reduced-lunch share, High Mountain School tracks the demographic baseline. The model predicts 53.3% given the school's FRL share; actual proficiency is 48.3%.

In the area at large, census data for Passaic County shows median household earnings sit near $87,522, about 31% of the adult population holds a bachelor's degree or above, and census figures put the poverty rate at about 11%. In all, Passaic County runs 155 public schools (combined enrollment of about 83,237 students), of which High Mountain School is one.

The closest other public school is Memorial Elementary School, roughly 0.4 miles away. Within five miles, there are 8 other public schools. Ranking that nearby cluster on reported proficiency puts High Mountain School at 2nd of 9; the average score across the group is 32.1%.

High Mountain School operates from a commuter-belt location.

Five-year trend. High Mountain School's enrollment has contracted 9% since 2018, when it stood at 285 (now 259). Hispanic enrollment moved from 12% to 20% across the same window.

On the community side, the feed for High Mountain School typically covers pickup logistics, teacher feedback, and after-school programs. The community welcomes input from current and former families.

Passaic County at a glance

View full county profile
Population
521,012
Census ACS
Median income
$87,522
Household, ACS
Bachelor's+
31%
Adults 25+
Poverty rate
11%
Below federal line
Schools in county
155
83,237 students

Quick facts

School name
High Mountain School
District
North Haledon School District
Address
515 HIGH MOUNTAIN ROAD, NORTH HALEDON, NJ 07508
Phone
(973) 427-1220
County
Passaic County
Level
Middle
Grade range
05–08
Total enrollment
259
Teachers (FTE)
25
Student–teacher ratio
10.5:1
Free/Reduced lunch
61 (24%)
Locale
21-Suburb: Large
NCES ID
341155004830
Charter school
No
Virtual school
No

Related schools

Other schools in North Haledon School District
Other schools in NORTH HALEDON
Nearby schools

Frequently asked questions

About High Mountain School
How large is High Mountain School?
High Mountain School enrolls approximately 259 students in grades 05-08.
Is High Mountain School an elementary, middle, or high school?
High Mountain School is a middle school covering grades 05-08.
How many teachers does High Mountain School have?
High Mountain School employs 25 FTE teachers, for a student-to-teacher ratio of 10.5:1.
How diverse is High Mountain School?
High Mountain School reports a student body of 73% White, 20% Hispanic, 3% Black, 3% Asian, 1% Two or more.
Is High Mountain School public or private?
High Mountain School is a public K-12 school, overseen by North Haledon School District.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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