Enrollment
362
New Jersey · 2024-25 NCES data
Other / mixed grade configuration · Hillsborough, NJ
Federal NCES profile for Triangle Elementary School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 61/100.
The verdict
Triangle Elementary School earns 61/100 on the Resource Investment Index, with class sizes smaller than 81% of New Jersey schools.
Triangle Elementary School has class sizes smaller than 81% of New Jersey schools. Computed live against every New Jersey school reporting to NCES.
By Resource Investment Index, Triangle Elementary School ranks #4 of 9 public schools in Hillsborough, NJ.
NCES ID 340723005230 Verify on NCES CCD record →
Enrollment
362
New Jersey · 2024-25 NCES data
Teachers (FTE)
38.0
Federal CCD staff survey
Students per teacher
9.5:1
vs 11.8:1 New Jersey avg
-19% vs state
Free-lunch eligible
6.5%
vs 29.6% New Jersey avg
-78% vs state
How Triangle Elementary School compares with New Jersey and U.S. medians
Smaller classes than state median
9.5:1 - 2.3 below the New Jersey state median of 11.8:1, indicating smaller average class loads than typical schools in the state.
Triangle Elementary School is a lower-poverty, mid-sized combined-grade school in Hillsborough, New Jersey, enrolling 362 students.
Class sizes run a bit leaner than typical: 9.5:1 puts it in the smaller third of New Jersey schools by student-teacher ratio.
Economic need runs somewhat below the state's typical profile, with 6.5% of students eligible for free meals.
With 362 students, its enrollment sits close to the New Jersey median campus size.
Its Resource Investment Index lands in the upper third of 2,501 scored New Jersey schools.
Against 637 statewide peers matched on enrollment and economic need, it ranks in the upper tier at #178.
Its student body is led by Asian (41%) and White (34%) (diversity index 69/100).
Counselor availability sits well past the ASCA benchmark, roughly 362 students sharing each counselor, though short of the most stretched campuses.
Attendance holds up well here: only 6.4% of students were chronically absent, below the typical post-pandemic national figure.
Among Hillsborough's public schools, it stands alongside Woods Road Elementary School (410 students): Triangle Elementary School is smaller than that campus by headcount and runs leaner classes (9.5:1 vs 10.8:1).
Hillsborough Township Public School District also operates Hillsborough High School (2,377 students) and Hillsborough Township Middle School (1,246 students) alongside Triangle Elementary 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
Triangle Elementary 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 | 9.5:1 | ▼ 19% | 11.8:1 | 15.7:1 |
| Free-lunch eligible | 6.5% | ▼ 78% | 29.6% | 51.7% |
| Enrollment | 362 | 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: Asian at 40.9% of enrollment.
Simpson diversity index - at 69.2, Triangle Elementary School is more mixed than the New Jersey school average of 51.2.
District-wide per-pupil expenditure for Hillsborough Township Public School District, which includes Triangle Elementary 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 |
|---|---|---|---|
| Hillsborough High School | Larger | Similar economic need | Higher S:T ratio |
| Hillsborough Township Middle School | Larger | Similar economic need | Higher S:T ratio |
| Auten Road Intermediate School | Larger | Similar economic need | Similar S:T ratio |
| Sunnymead Elementary School | Larger | Similar economic need | Higher S:T ratio |
| Hillsborough Township Elementary School | Larger | Similar economic need | Higher S:T ratio |
Comparisons are relative to Triangle Elementary School's own figures; each column derives from NCES Common Core of Data.
1 comparable other schools (grades Mixed) serving the same city.
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 Triangle Elementary 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.
Triangle Elementary School has 362 students enrolled. It is a public school in Hillsborough, NJ.
The student-teacher ratio at Triangle Elementary School is 9.5:1, which is 19% lower than the New Jersey average of 11.8:1 and 39% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
6.5% of students at Triangle Elementary School are eligible for free lunch, compared to the New Jersey average of 29.6%.
The largest demographic group at Triangle Elementary School is Asian at 40.9% of enrollment, in Hillsborough, NJ. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 69.2/100.
Triangle Elementary School has a Resource Investment Index of 61/100 (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, Triangle Elementary School ranks #4 of 9 public schools in Hillsborough, 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 Hillsborough on the city page.
Triangle Elementary School earns 61/100 on the Resource Investment Index, with class sizes smaller than 81% of New Jersey schools. 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 Triangle Elementary School, Hillsborough Township Public School District also operates Hillsborough High School (2,377 students), Hillsborough Township Middle School (1,246 students), and Auten Road Intermediate School (1,112 students). See the Hillsborough Township 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, “Triangle Elementary School, Hillsborough 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/triangle-elementary-school-nj
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