Enrollment
1,700
New Jersey · 2024-25 NCES data
High school (grades 9-12) · Marlboro, NJ
Federal NCES profile for Marlboro High School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 58/100.
The verdict
Marlboro High School earns 58/100 on the Resource Investment Index, with class sizes larger than 92% of New Jersey schools. It is also one of the largest schools in New Jersey.
Marlboro High School has class sizes larger than 92% of New Jersey schools. Computed live against every New Jersey school reporting to NCES.
By Resource Investment Index, Marlboro High School ranks #3 of 5 public schools in Marlboro, NJ.
NCES ID 340561003804 Verify on NCES CCD record →
Enrollment
1,700
New Jersey · 2024-25 NCES data
Teachers (FTE)
112.0
Federal CCD staff survey
Students per teacher
15.2:1
vs 11.8:1 New Jersey avg
+29% vs state
Free-lunch eligible
5.2%
vs 29.6% New Jersey avg
-82% vs state
How Marlboro High School compares with New Jersey and U.S. medians
Larger classes than state median
15.2:1 - 3.4 above the New Jersey state median of 11.8:1, indicating larger average class loads than typical schools in the state.
Marlboro High School is a lower-poverty, large high school in Marlboro, New Jersey, enrolling 1,700 students.
Class loads run heavy: 15.2:1 is larger than about 92% of New Jersey schools and 29% above the 11.8:1 state mean, so each teacher carries more students than is typical.
Economic need runs somewhat below the state's typical profile, with 5.2% of students eligible for free meals.
By headcount it is one of the larger campuses in New Jersey, bigger than 97% of state schools at 1,700 students.
Its Resource Investment Index lands in the lower third of 2,501 scored New Jersey schools.
Among 96 similarly sized, similarly resourced-need New Jersey schools statewide, it ranks #87, in the lower tier once campus size and economic need are matched.
Its student body is led by White (68%) and Asian (18%) (diversity index 49/100).
On the academic-pipeline side it reports 27 Advanced Placement courses.
Counselor coverage runs a bit thin, about 283 students per counselor, somewhat past the ASCA-recommended 250:1 benchmark.
Attendance runs somewhat below the norm, with 24.5% of students chronically absent per the 2021-22 civil-rights collection.
The federal civil-rights collection also records 1 expulsion at this campus for 2021-22.
Freehold Regional High School District also operates Freehold Township High School (1,813 students) and Howell High School (1,775 students) alongside Marlboro High School.
Sourced from NCES CCD, CRDC, and F-33 (federal records, not a quality verdict). How we source and compute this.
Source: National Center for Education Statistics Common Core of Data + CRDC + F-33 · 2024-25
Marlboro High School on the metrics families compare, against New Jersey and U.S. means.
| Metric | This school | vs New Jersey | New Jersey avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 15.2:1 | ▲ 29% | 11.8:1 | 15.7:1 |
| Free-lunch eligible | 5.2% | ▼ 82% | 29.6% | 51.7% |
| Enrollment | 1,700 | top 3% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
Three separate federal collections, each on its own reporting cadence - which is why this school's numbers line up on a consistent basis against every other school and state on this site, rather than mixing figures pulled from different survey years.
Largest group: White at 68.4% of enrollment.
Simpson diversity index - at 49.1, Marlboro High School is less mixed than the New Jersey school average of 51.2.
District-wide per-pupil expenditure for Freehold Regional High School District, which includes Marlboro High School.
Source: NCES F-33 School District Finance Survey District-level finance · FY 2021-22 Per-pupil expenditure reflects the district-wide average. Individual school budgets are not reported at the federal level.
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Freehold Township High School | Similar size | Similar economic need | Similar S:T ratio |
| Howell High School | Similar size | Similar economic need | Lower S:T ratio |
| Manalapan High School | Similar size | Similar economic need | Similar S:T ratio |
| Colts Neck High School | Similar size | Similar economic need | Similar S:T ratio |
| Freehold Borough High School | Similar size | Higher economic need | Similar S:T ratio |
Comparisons are relative to Marlboro High School's own figures; each column derives from NCES Common Core of Data.
Matched by enrollment size and by staffing ratio across all of New Jersey, not just this city - a different peer set than the local comparisons above.
Next steps
Verify locally before acting on Marlboro High School's federal record.
Federal record (CCD 2024-25, CRDC 2021-22) - PlainSchools assigns no subjective rating; the composite quality score is a transparent, reproducible index computed from this cited federal data.
Marlboro High School has 1,700 students enrolled. It is a high school in Marlboro, NJ.
The student-teacher ratio at Marlboro High School is 15.2:1, which is 29% higher than the New Jersey average of 11.8:1 and 3% lower than the national average of 15.7:1.
5.2% of students at Marlboro High School are eligible for free lunch, compared to the New Jersey average of 29.6%.
The largest demographic group at Marlboro High School is White at 68.4% of enrollment, in Marlboro, NJ.
Marlboro High School has a Resource Investment Index of 58/100 (higher reported resources relative to schools nationally) based on 5 factors: student-teacher ratio, AP course offerings, counselor availability, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
By Resource Investment Index, Marlboro High School ranks #3 of 5 public schools in Marlboro, NJ. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all public schools in Marlboro on the city page.
Marlboro High School earns 58/100 on the Resource Investment Index, with class sizes larger than 92% of New Jersey schools. It is also one of the largest schools in New Jersey. This is a resource snapshot, not an academic rating; see the Resource Investment Index question above for what the number does and doesn't measure.
Besides Marlboro High School, Freehold Regional High School District also operates Freehold Township High School (1,813 students), Howell High School (1,775 students), and Manalapan High School (1,690 students). See the Freehold Regional High School District district page for the complete list.
Every figure on PlainSchools is rendered directly from the source NCES, CRDC and F-33 federal records, no number is typed in by an editor. Each school's figures reflect its most recent NCES/CRDC submission on file. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of June 2026.
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PlainSchools, “Marlboro High School, Marlboro NJ.” Compiled from NCES Common Core of Data, Civil Rights Data Collection, and the NCES F-33 finance survey; data as of June 2026. https://plainschools.com/schools/marlboro-high-school-nj/
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