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SCHOOL COMMUNITY·WATCHUNG HILLS REGIONAL HIGH SCHOOL DISTRICT·NCES 341722005320

Watchung Hills Regional High School

108 Stirling Rd., Warren, NJ 07059 · (908) 647-4800 · Somerset County
GRADES 09–12HIGH21-SUBURBREGULAR SCHOOL1,653 STUDENTS
A-
allk12 Grade
Scored higher than 79% of New Jersey public high schools
  • A-Test scores Share of students meeting the state standard in reading, math, and other tested subjects, 2023-24 and 2024-25.
  • BBeats expectations How far test scores land above or below what the share of low-income students predicts for a school in this state.
  • ·Three-year trend Not available for this school, so the grade uses the other parts.

Grades compare a school only with schools in the same state, because every state gives its own test. How grades work · Top-graded New Jersey public high schools

Enrollment
1,653
High
STATE 929
Student : Teacher
11.6:1
143 FTE teachers
STATE 12.7:1
Free / Reduced Lunch
3%
56 students
STATE 41%
Community
1
0 members
Enrollment and student:teacher ratio compared against other high schools. Free/Reduced Lunch and demographics compared against all schools.

Enrollment by grade, 2024-25

GradeStudentsShare
Grade 940925%
Grade 1039024%
Grade 1142326%
Grade 1243126%
Student demographics
65%Diversity index
The chance that two students picked at random belong to different racial or ethnic groups.
STATE 71% · US 70%
White
85752%
STATE 37% · US 43%
Hispanic
30118%
STATE 35% · US 30%
Black
775%
STATE 14% · US 15%
Asian
34621%
STATE 10% · US 6%
Two+
594%
STATE 3% · US 5%
Native American
50%
STATE 0% · US 1%
Pacific Islander
20%
STATE 0% · US 0%
Student head counts by race/ethnicity from federal NCES enrollment data. District, state, and US figures are each group's share of all public school students in that area (US excludes territories). Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
Male
84851%
Female
79948%

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Test scores

NJSLA 2024-25 . % Meeting or Exceeding Expectations
English Language Arts
69.1%
NJ avg 53.1% . -11.4pp since 2023
Math
52.3%
NJ avg 41.6% . -14.5pp since 2023

What this means: On the NJSLA, New Jersey's statewide test, about 69 of every 100 students at this school read and write at grade level and about 52 of 100 do math at grade level. Across all New Jersey schools, those numbers are about 53 and 42. Reading and writing scores are down about 11 points since 2023, while math scores are down about 15 points.

NJSLA results by year

School yearEnglish Language ArtsMath
2024-2569.1%52.3%
2023-2480.5%66.8%
% Meeting or Exceeding Expectations, all students and all tested grades.
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
60.5%
composite math + reading, all grades
Predicted
64.3%
based on NJ schools with similar FRL share
Beats by
-3.8pp
below demographic expectation

What this means: About 60% of students here test proficient in math and reading, compared with the roughly 64% typical for New Jersey schools with a similar share of low-income students. BeatsExpectations measures results against demographically similar schools rather than by raw scores, and this school falls within the typical range, neither among New Jersey's top nor bottom 10%.

BeatsExpectations runs a per-state regression of proficiency on free/reduced-lunch share, then scores each school by residual. How this is calculated →

Schools most like Watchung Hills Regional High School

Watchung Hills Regional High School's state test result (60.5% proficient) is higher than 1 of the 5 schools below with a result.

SchoolStudentsLow-incomeProficient
Watchung Hills Regional High School this school1,6533.4%60.5%
Ridgewood High School
RIDGEWOOD
1,7403.2%66.1%
Montville Township High School
MONTVILLE
1,0354.3%65.2%
Moorestown High School
MOORESTOWN
1,2518.8%68.3%
Northern Highlands Regional High School
ALLENDALE
1,2571.0%73.8%
Princeton High School
PRINCETON
1,51813.8%57.4%
Matched among New Jersey high schools on enrollment, the share of students from low-income families (eligible for free or reduced-price lunch), and racial and ethnic makeup. Proficient is the average share of students meeting the state standard across all of the school's state tests in 2023-24 and 2024-25, the same combined score our test-score rankings use. Online schools and schools serving specialized populations are not matched.

Where Watchung Hills Regional High School ranks

Among high schools
MeasureThis schoolIn New JerseyIn Somerset County
State test proficiency
ranked highest first
60.5%#65 of 397#4 of 12
Math proficiency
ranked highest first
52.3%#84 of 400
▼ 37
#4 of 12
▼ 3
Reading proficiency
ranked highest first
69.1%#86 of 395
▼ 15
#5 of 12
no change
Enrollment
ranked largest first
1,653#67 of 442#4 of 14
Students per teacher
ranked fewest first
11.6:1#150 of 388#7 of 12
Diversity index
ranked most diverse first
64.8%#95 of 389#5 of 12
Free and reduced lunch
ranked highest share first
3.4%#370 of 405#11 of 12
Enrollment change since 2017-18
ranked steepest decline first
-18.5%#27 of 200#1 of 8
Ranked against other public high schools. Online schools are left out of every list, and test-score lists leave out schools that serve specialized populations. Each rank links to the full list. Arrows under a test-score rank show places moved since the prior test year, among schools tested both years.

4-year change

SY 2020-21 vs SY 2024-25
Enrollment
1,653
-256 (-13%) vs 2020
+39% since 1990-91, when it was 1,187
Student : Teacher
11.6:1
was 12.2:1
Source: NCES Common Core of Data

Enrollment and staffing by year

School yearStudentsTeachers (FTE)Students per teacherFree and reduced lunch
2024-251,653142.811.6:13% (56)
2023-241,702144.811.8:13% (48)
2022-231,741150.811.5:13% (47)
2020-211,90915712.2:11% (12)
2017-182,027156.413.0:11% (19)
2015-162,15116912.7:12% (42)
2010-112,06513914.9:12% (45)
2000-011,33510412.8:11% (10)
1990-911,1879013.2:1N/A
Source: NCES Common Core of Data. Rows are the federal collections on file for Watchung Hills Regional High School.

Since 2017-18: students down 18% (2,027 to 1,653); teachers down 9% (156.4 to 142.8).

About Watchung Hills Regional High School

Watchung Hills Regional High School sits in Warren, New Jersey, and is classified as a high school. The school offers grades 9 through 12 and enrolls 1,653 students. The school is 78% bigger than the average for high schools in New Jersey.

For district matters, Watchung Hills Regional High School falls under Watchung Hills Regional High School District.

At Watchung Hills Regional High School, 52% of students are White. After that, the student body is 21% Asian, 18% Hispanic, 5% Black, and 4% multiracial. Census estimates put Somerset County at about 52% White, close to the school's figure. Measured by the diversity index, the student body scores 65%.

The student-to-teacher ratio is 11.6:1. The school has 142.8 full-time-equivalent teachers. Across high schools in New Jersey, the average ratio is 12.7:1. Federal data show 3% of students (56) are eligible for free or reduced-price lunch. That is 25 points below the 28% average for public schools in Somerset County.

On the allk12 Grade, Watchung Hills Regional High School lands at A-, ahead of 79% of New Jersey public high schools.

On the allk12 BeatsExpectations measure, Watchung Hills Regional High School is 3.8 points below the average proficiency rate across its state test results predicted for its free or reduced-price lunch share: 60.5% actual, 64.3% predicted. That is outside both the top and bottom 10% in New Jersey.

Looking at the county, Somerset County, median household income comes to about $140,374, a bachelor's degree or higher is held by about 58% of adults, and the share of residents below the poverty line is 4%. The county's public schools total 84, with about 51,276 students.

Of the public schools around it, Watchung Hills Regional High School is closest to Woodland School, about 0.1 miles away. Watchung Hills Regional High School has at least 8 other public schools within five miles. Ranking the closest schools with test data puts Watchung Hills Regional High School at 6th of 7.

Its location is classified as Suburb: Large by the National Center for Education Statistics.

In 2024-25, the school enrolled 1,653, down from 1,909 in 2020-21.

Watchung Hills Regional High School has a community page on allk12 for topics such as pickup and drop-off, after-school programs, and teacher feedback. Teachers and staff are welcome to share updates too.

Somerset County at a glance

View full county profile
Population
349,846
Census ACS
Median income
$140,374
Household, ACS
Bachelor's+
58%
Adults 25+
Poverty rate
4%
Below federal line
Schools in county
84
51,276 students

Quick facts

School name
Watchung Hills Regional High School
District
Watchung Hills Regional High School District
Address
108 Stirling Rd., Warren, NJ 07059
Phone
(908) 647-4800
County
Somerset County
Level
High
Grade range
09–12
Total enrollment
1,653
Teachers (FTE)
143
Student–teacher ratio
11.6:1
Free and reduced lunch
56 (3%)
Locale
21-Suburb: Large
NCES ID
341722005320
Charter school
No
Virtual school
No

Related schools

Other schools in Warren
Nearby schools

Frequently asked questions

About Watchung Hills Regional High School
What is the total enrollment at Watchung Hills Regional High School?
Watchung Hills Regional High School enrolls approximately 1,653 students in grades 09-12.
What age range does Watchung Hills Regional High School serve?
Watchung Hills Regional High School serves students from grade 09 through grade 12.
How many teachers does Watchung Hills Regional High School have?
Watchung Hills Regional High School employs 143 FTE teachers, for a student-to-teacher ratio of 11.6:1.
How diverse is Watchung Hills Regional High School?
Watchung Hills Regional High School reports a student body of 52% White, 18% Hispanic, 5% Black, 21% Asian, 4% Two or more.
Who oversees Watchung Hills Regional High School?
Watchung Hills Regional High School is overseen by Watchung Hills Regional High School District in Somerset County.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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