For the 2026 school year, there are 5 public schools serving 4,320 students in Marlboro, NJ (there are 4 private schools, serving 594 private students). 88% of all K-12 students in Marlboro, NJ are educated in public schools (compared to the NJ state average of 87%).
The top-ranked public schools in Marlboro, NJ are Frank Defino Central Elementary School, Frank J. Dugan Elementary School and Marlboro Elementary School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Marlboro, NJ public schools have an average math proficiency score of 61% (versus the New Jersey public school average of 38%), and reading proficiency score of 67% (versus the 49% statewide average). Schools in Marlboro have an average ranking of 9/10, which is in the top 20% of New Jersey public schools.
Minority enrollment is 32% of the student body (majority Asian), which is less than the New Jersey public school average of 63% (majority Hispanic).
Best Public Schools in Marlboro, NJ (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Frank Defino Central Elementary School
(Math: 76% | Reading: 74%)
Rank:
Rank:
10/
Top 10%10
175 Route 79 North
Marlboro, NJ 07746
(732) 972-2099
Marlboro, NJ 07746
(732) 972-2099
Gr: K-5 | 510 students Student-teacher ratio: 11:1 Minority enrollment: 42%
Rank: #22.
Frank J. Dugan Elementary School
(Math: 68% | Reading: 72%)
Rank:
Rank:
9/
Top 20%10
48 Topanemus Road
Marlboro, NJ 07746
(732) 972-2110
Marlboro, NJ 07746
(732) 972-2110
Gr: K-5 | 624 students Student-teacher ratio: 13:1 Minority enrollment: 28%
Rank: #33.
Marlboro Elementary School
(Math: 68% | Reading: 69%)
Rank:
Rank:
9/
Top 20%10
100 School Road West
Marlboro, NJ 07746
(732) 972-2095
Marlboro, NJ 07746
(732) 972-2095
Gr: K-5 | 551 students Student-teacher ratio: 13:1 Minority enrollment: 35%
Rank: #44.
Marlboro Middle School
(Math: 54% | Reading: 65%)
Rank:
Rank:
8/
Top 30%10
355 County Road 520
Marlboro, NJ 07746
(732) 972-2100
Marlboro, NJ 07746
(732) 972-2100
Gr: 6-8 | 935 students Student-teacher ratio: 10:1 Minority enrollment: 30%
Rank: #55.
Marlboro High School
(Math: 56% | Reading: 63%)
Rank:
Rank:
8/
Top 30%10
95 North Main Street
Marlboro, NJ 07746
(732) 617-8393
Marlboro, NJ 07746
(732) 617-8393
Gr: 9-12 | 1,700 students Student-teacher ratio: 16:1 Minority enrollment: 32%
Frequently Asked Questions
What are the top-ranked public schools in Marlboro, NJ?
The top-ranked public schools in Marlboro, NJ include Frank Defino Central Elementary School, Frank J. Dugan Elementary School and Marlboro Elementary School.
How many public schools are located in Marlboro?
5 public schools are located in Marlboro.
What percentage of students in Marlboro go to public school?
88% of all K-12 students in Marlboro are educated in public schools (compared to the NJ state average of 87%).
What is the racial composition of students in Marlboro?
Marlboro public schools minority enrollment is 32% of the student body (majority Asian), which is less than the New Jersey public schools average of 63% (majority Hispanic).
Which public schools in Marlboro are often viewed compared to one another?
Popular comparisons of public schools in Marlboro include: Frank J. Dugan Elementary School vs. Frank Defino Central Elementary School, Frank Defino Central Elementary School vs. Frank J. Dugan Elementary School, Marlboro Elementary School vs. Frank J. Dugan Elementary School
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