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SCHOOL COMMUNITY·FREEHOLD REGIONAL HIGH SCHOOL DISTRICT·NCES 340561003804

Marlboro High School

95 NORTH MAIN STREET, MARLBORO, NJ 07746 · (732) 617-8393 · Monmouth County
GRADES 09–12HIGH21-SUBURBREGULAR SCHOOL1,700 STUDENTS
Enrollment
1,700
High
DISTRICT 1,631 · STATE 929
Student : Teacher
15.7:1
108 FTE teachers
DISTRICT 14.7:1 · STATE 12.7:1
Free / Reduced Lunch
11%
185 students
DISTRICT 21% · 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
Grade 9
406
Grade 10
379
Grade 11
439
Grade 12
476
Student demographics
White
1,16268%
DISTRICT 66% · STATE 37%
Hispanic
1499%
DISTRICT 19% · STATE 35%
Black
402%
DISTRICT 3% · STATE 14%
Asian
30418%
DISTRICT 9% · STATE 10%
Two+
412%
DISTRICT 2% · STATE 3%
Native American
10%
DISTRICT 0% · STATE 0%
Pacific Islander
30%
DISTRICT 0% · STATE 0%
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
90253%
Female
79847%

Discussions

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Test scores

NJSLA 2024-25 . % Meeting or Exceeding Expectations
English Language Arts
51.1%
NJ avg 53.1% . -18.8pp since 2023
Math
65.3%
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
UNDERPERFORMING
Bottom 10% of NJ schools after controlling for student poverty
Actual proficiency
45.7%
composite math + reading, all grades
Predicted
60.2%
based on NJ schools with similar FRL share
Beats by
-14.5pp
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
1,700
-171 (-9%) vs 2017
Student : Teacher
15.7:1
was 14.4:1
% White
68%
was 74%
% Hispanic
9%
was 5%
% Black
2%
was 2%
% Asian
18%
was 18%
Source: NCES Common Core of Data

About Marlboro High School

Marlboro High School is a well-populated high school in MARLBORO, New Jersey, one of the schools within Freehold Regional High School District. The school instructs 1,700 students in grades 9 through 12. By comparison, New Jersey's public schools average about 929 students each, so Marlboro High School sits 83% bigger than that benchmark.

Freehold Regional High School District comprises 6 schools with combined enrollment of 9,784 students; Marlboro High School is among them.

On the student-mix side, Marlboro High School logs that the largest single group is White, at 68% of enrollment. The remainder looks like 18% Asian, 9% Hispanic, 2% multiracial, 2% Black.

On the income-and-resources front, On paper, Marlboro High School has 108 full-time-equivalent teachers, translating to a class-load average of around 15.7:1. Statewide, the average ratio sits near 12.7:1, putting Marlboro High School higher than the state norm the norm. Around 11% of the student body qualifies for free or reduced-price meals, a commonly cited indicator of low-income enrollment. By comparison, Monmouth County runs at roughly 29%, so the school's eligibility rate is below the surrounding baseline.

With demographic context factored in, On a poverty-adjusted basis, Marlboro High School sits in the bottom 10% statewide. Predicted proficiency from the FRL regression is roughly 60.2%; actual is 45.7%, a gap of -14.5 points.

In the surrounding community, Monmouth County reports that the typical household earns roughly $124,845 per year, roughly 51% of adults have completed at least a four-year degree, and the poverty rate sits near 4%. Across Monmouth County's 186 public schools (combined enrollment of about 91,053 students), Marlboro High School is one campus in the mix.

The closest other public school is Frank Defino Central Elementary School, roughly 0.8 miles away. Counting just inside five miles, 8 other public schools cluster around Marlboro High School. On composite proficiency, Marlboro High School comes 8th of 8 in the immediate cluster, beneath the nearby-schools average of 67.1%.

Geographically, the school is in a bedroom-community area.

Over the past 7-year window. Over the past 7-year window, the student count fell 9%: 1,871 students in 2018 compared to 1,700 in 2025. White enrollment moved from 74% to 68% across the same window. The student-to-teacher ratio widened from 14.4:1 in 2018 to 15.7:1 today.

In the discussion threads here, the feed for Marlboro High School typically covers science fair prep, picture-day reminders, and bus-route questions. Anyone with firsthand experience at this school can post or comment.

Monmouth County at a glance

View full county profile
Population
645,353
Census ACS
Median income
$124,845
Household, ACS
Bachelor's+
51%
Adults 25+
Poverty rate
4%
Below federal line
Schools in county
186
91,053 students

Quick facts

School name
Marlboro High School
District
Freehold Regional High School District
Address
95 NORTH MAIN STREET, MARLBORO, NJ 07746
Phone
(732) 617-8393
County
Monmouth County
Level
High
Grade range
09–12
Total enrollment
1,700
Teachers (FTE)
108
Student–teacher ratio
15.7:1
Free/Reduced lunch
185 (11%)
Locale
21-Suburb: Large
NCES ID
340561003804
Charter school
No
Virtual school
No

Related schools

Other schools in Freehold Regional High School District
Other schools in MARLBORO
Nearby schools

Frequently asked questions

About Marlboro High School
How many students attend Marlboro High School?
Marlboro High School enrolls approximately 1,700 students in grades 09-12.
What age range does Marlboro High School serve?
Marlboro High School serves students from grade 09 through grade 12.
How many students per teacher at Marlboro High School?
Approximately 15.7:1 students per teacher at Marlboro High School.
How diverse is Marlboro High School?
Marlboro High School reports a student body of 68% White, 9% Hispanic, 2% Black, 18% Asian, 2% Two or more.
Is Marlboro High School public or private?
Marlboro High School is a public K-12 school, overseen by Freehold Regional High School District.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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