Enrollment
1,141
New Jersey · 2024-25 NCES data
High school (grades 9-12) · Tenafly, NJ
Federal NCES profile for Tenafly High School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 74/100.
The verdict
Tenafly High School earns 74/100 on the Resource Investment Index, with class sizes near the New Jersey median.
Tenafly High School has class sizes near the New Jersey median. Computed live against every New Jersey school reporting to NCES.
By Resource Investment Index, Tenafly High School ranks #1 of 6 public schools in Tenafly, NJ.
NCES ID 341611000864 Verify on NCES CCD record →
Enrollment
1,141
New Jersey · 2024-25 NCES data
Teachers (FTE)
103.0
Federal CCD staff survey
Students per teacher
11.1:1
vs 11.8:1 New Jersey avg
-6% vs state
Free-lunch eligible
1.7%
vs 29.6% New Jersey avg
-94% vs state
How Tenafly High School compares with New Jersey and U.S. medians
At or below state median
11.1:1 - 0.7 below the New Jersey state median of 11.8:1, indicating smaller average class loads than typical schools in the state.
Tenafly High School is a lower-poverty, large high school in Tenafly, New Jersey, enrolling 1,141 students.
At 11.1:1, its student-teacher ratio sits close to the New Jersey median, within a few percentage points of the 11.8:1 state norm, neither notably crowded nor notably small.
Comparatively few students face economic hardship here, 1.7% free-meal eligibility runs 94% below the New Jersey average.
By headcount it is one of the larger campuses in New Jersey, bigger than 93% of state schools at 1,141 students.
Its Resource Investment Index outscores 93% of the 2,501 New Jersey schools with a score on record, a top-tier result on this measure.
Among 178 similarly sized, similarly resourced-need New Jersey schools statewide, it ranks #14, a top-tier result once campus size and economic need are matched.
Its student body is led by White (51%) and Asian (35%) (diversity index 61/100).
On the academic-pipeline side it reports 23 Advanced Placement courses.
Counselor coverage is strong, about 190 students per counselor, inside the American School Counselor Association's recommended 250:1.
Attendance holds up well here: only 6.8% of students were chronically absent, below the typical post-pandemic national figure.
Tenafly Public School District also operates Tenafly Middle School (916 students) and Ralph S Maugham School (358 students) alongside Tenafly 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
Tenafly 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 | 11.1:1 | ▼ 6% | 11.8:1 | 15.7:1 |
| Free-lunch eligible | 1.7% | ▼ 94% | 29.6% | 51.7% |
| Enrollment | 1,141 | top 7% | - | - |
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 50.9% of enrollment.
Simpson diversity index - at 61.1, Tenafly High School is more mixed than the New Jersey school average of 51.2.
District-wide per-pupil expenditure for Tenafly Public School District, which includes Tenafly 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 |
|---|---|---|---|
| Tenafly Middle School | Similar size | Similar economic need | Higher S:T ratio |
| Ralph S Maugham School | Smaller | Similar economic need | Higher S:T ratio |
| Malcolm S Mackay School | Smaller | Similar economic need | Higher S:T ratio |
| J Spencer Smith School | Smaller | Similar economic need | Similar S:T ratio |
| Walter Stillman School | Smaller | Similar economic need | Similar S:T ratio |
Comparisons are relative to Tenafly 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 Tenafly 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.
Tenafly High School has 1,141 students enrolled. It is a high school in Tenafly, NJ.
The student-teacher ratio at Tenafly High School is 11.1:1, which is 6% lower than the New Jersey average of 11.8:1 and 29% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
1.7% of students at Tenafly High School are eligible for free lunch, compared to the New Jersey average of 29.6%.
The largest demographic group at Tenafly High School is White at 50.9% of enrollment, in Tenafly, NJ. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 61.1/100.
Tenafly High School has a Resource Investment Index of 74/100 (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, Tenafly High School ranks #1 of 6 public schools in Tenafly, 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 Tenafly on the city page.
Tenafly High School earns 74/100 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 Tenafly High School, Tenafly Public School District also operates Tenafly Middle School (916 students), Ralph S Maugham School (358 students), and Malcolm S Mackay School (349 students). See the Tenafly Public 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, “Tenafly High School, Tenafly 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/tenafly-high-school-nj
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