Enrollment
1,106
New Jersey · 2024-25 NCES data
Middle school (grades 6-8) · Millburn, NJ
Federal NCES profile for Millburn Middle School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 59/100.
The verdict
Millburn Middle School earns 59/100 on the Resource Investment Index, with class sizes near the New Jersey median.
Millburn Middle School has class sizes near the New Jersey median. Computed live against every New Jersey school reporting to NCES.
By Resource Investment Index, Millburn Middle School ranks #4 of 4 public schools in Millburn, NJ.
NCES ID 341020002150 Verify on NCES CCD record →
Enrollment
1,106
New Jersey · 2024-25 NCES data
Teachers (FTE)
104.0
Federal CCD staff survey
Students per teacher
10.6:1
vs 11.8:1 New Jersey avg
-10% vs state
Free-lunch eligible
1.2%
vs 29.6% New Jersey avg
-96% vs state
How Millburn Middle School compares with New Jersey and U.S. medians
At or below state median
10.6:1 - 1.2 below the New Jersey state median of 11.8:1, indicating smaller average class loads than typical schools in the state.
Millburn Middle School is a lower-poverty, large middle school in Millburn, New Jersey, enrolling 1,106 students.
Class sizes run a bit leaner than typical: 10.6:1 puts it in the smaller third of New Jersey schools by student-teacher ratio.
Comparatively few students face economic hardship here, 1.2% free-meal eligibility runs 96% below the New Jersey average.
By headcount it is one of the larger campuses in New Jersey, bigger than 92% of state schools at 1,106 students.
Its Resource Investment Index lands in the upper third of 2,501 scored New Jersey schools.
Against 184 statewide peers matched on enrollment and economic need, it ranks in the upper tier at #69.
Its student body is led by Asian (50%) and White (33%) (diversity index 63/100).
Counselor availability sits well past the ASCA benchmark, roughly 369 students sharing each counselor, though short of the most stretched campuses.
Attendance holds up well here: only 6.7% of students were chronically absent, below the typical post-pandemic national figure.
Millburn Township School District also operates Millburn High School (1,380 students) and Hartshorn School (392 students) alongside Millburn 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
Millburn 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 | 10.6:1 | ▼ 10% | 11.8:1 | 15.7:1 |
| Free-lunch eligible | 1.2% | ▼ 96% | 29.6% | 51.7% |
| Enrollment | 1,106 | top 8% | - | - |
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: Asian at 49.7% of enrollment.
Simpson diversity index - at 63.3, Millburn Middle School is more mixed than the New Jersey school average of 51.2.
District-wide per-pupil expenditure for Millburn Township School District, which includes Millburn 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 |
|---|---|---|---|
| Millburn High School | Similar size | Similar economic need | Similar S:T ratio |
| Hartshorn School | Smaller | Similar economic need | Similar S:T ratio |
| Washington School | Smaller | Similar economic need | Similar S:T ratio |
| Deerfield School | Smaller | No free-lunch data | Similar S:T ratio |
| Wyoming School | Smaller | Similar economic need | Higher S:T ratio |
Comparisons are relative to Millburn 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 Millburn 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.
Millburn Middle School has 1,106 students enrolled. It is a middle school in Millburn, NJ.
The student-teacher ratio at Millburn Middle School is 10.6:1, which is 10% lower than the New Jersey average of 11.8:1 and 32% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
1.2% of students at Millburn Middle School are eligible for free lunch, compared to the New Jersey average of 29.6%.
The largest demographic group at Millburn Middle School is Asian at 49.7% of enrollment, in Millburn, NJ. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 63.3/100.
Millburn Middle School has a Resource Investment Index of 59/100 (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, Millburn Middle School ranks #4 of 4 public schools in Millburn, 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 Millburn on the city page.
Millburn Middle School earns 59/100 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 Millburn Middle School, Millburn Township School District also operates Millburn High School (1,380 students), Hartshorn School (392 students), and Washington School (363 students). See the Millburn Township 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.
Published by
PlainSchools Editorial
Independent public-data reference that compiles, verifies, and contextualizes official datasets. We do not accept compensation from entities we cover, and every dataset cites its originating public source.
Last updated:
PlainSchools, “Millburn Middle School, Millburn 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/millburn-middle-school-nj
You are welcome to quote these figures with attribution to PlainSchools and the underlying source. The URL above is stable.