Enrollment
359
New Jersey · 2024-25 NCES data
Elementary school (grades K-5) · Demarest, NJ
Federal NCES profile for Demarest Middle School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 51/100.
The verdict
Demarest Middle School earns 51/100 on the Resource Investment Index, with class sizes near the New Jersey median.
Demarest Middle School has class sizes near the New Jersey median. Computed live against every New Jersey school reporting to NCES.
By Resource Investment Index, Demarest Middle School ranks #3 of 3 public schools in Demarest, NJ.
NCES ID 340381000334 Verify on NCES CCD record →
Enrollment
359
New Jersey · 2024-25 NCES data
Teachers (FTE)
35.0
Federal CCD staff survey
Students per teacher
10.3:1
vs 11.8:1 New Jersey avg
-13% vs state
Free-lunch eligible
0.6%
vs 29.6% New Jersey avg
-98% vs state
How Demarest Middle School compares with New Jersey and U.S. medians
At or below state median
10.3:1 - 1.5 below the New Jersey state median of 11.8:1, indicating smaller average class loads than typical schools in the state.
Demarest Middle School is a lower-poverty, mid-sized elementary school in Demarest, New Jersey, enrolling 359 students.
Class sizes run a bit leaner than typical: 10.3:1 puts it in the smaller third of New Jersey schools by student-teacher ratio.
Comparatively few students face economic hardship here, 0.6% free-meal eligibility runs 98% below the New Jersey average.
With 359 students, its enrollment sits close to the New Jersey median campus size.
Its Resource Investment Index sits near the middle of the pack among 2,501 scored New Jersey schools.
Among 531 similarly sized, similarly resourced-need New Jersey schools statewide, it ranks #380, in the lower tier once campus size and economic need are matched.
Its student body is led by White (58%) and Asian (33%) (diversity index 55/100).
Counselor availability sits well past the ASCA benchmark, roughly 359 students sharing each counselor, though short of the most stretched campuses.
Attendance holds up well here: only 4.5% of students were chronically absent, below the typical post-pandemic national figure.
Demarest School District also operates County Road School (221 students) and Luther Lee Emerson School (221 students) alongside Demarest Middle 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
Demarest Middle 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 | 10.3:1 | ▼ 13% | 11.8:1 | 15.7:1 |
| Free-lunch eligible | 0.6% | ▼ 98% | 29.6% | 51.7% |
| Enrollment | 359 | top 62% | - | - |
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 57.9% of enrollment.
Simpson diversity index - at 55.0, Demarest Middle School is more mixed than the New Jersey school average of 51.2.
District-wide per-pupil expenditure for Demarest School District, which includes Demarest Middle 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 |
|---|---|---|---|
| County Road School | Smaller | Similar economic need | Higher S:T ratio |
| Luther Lee Emerson School | Smaller | No free-lunch data | Similar S:T ratio |
Comparisons are relative to Demarest Middle 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 Demarest Middle 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.
Demarest Middle School has 359 students enrolled. It is an elementary school in Demarest, NJ.
The student-teacher ratio at Demarest Middle School is 10.3:1, which is 13% lower than the New Jersey average of 11.8:1 and 34% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
0.6% of students at Demarest Middle School are eligible for free lunch, compared to the New Jersey average of 29.6%.
The largest demographic group at Demarest Middle School is White at 57.9% of enrollment, in Demarest, NJ. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 55.0/100.
Demarest Middle School has a Resource Investment Index of 51/100 (higher reported resources relative to schools nationally) based on 4 factors: student-teacher ratio, counselor availability, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
By Resource Investment Index, Demarest Middle School ranks #3 of 3 public schools in Demarest, 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 Demarest on the city page.
Demarest Middle School earns 51/100 on the Resource Investment Index, with class sizes near the New Jersey median. 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 Demarest Middle School, Demarest School District also operates County Road School (221 students) and Luther Lee Emerson School (221 students). See the Demarest 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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Last updated:
PlainSchools, “Demarest Middle School, Demarest 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/demarest-middle-school-nj
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