Enrollment
392
New Jersey · 2024-25 NCES data
2024-25 NCES data Elementary school (grades K-5) NCES 341020002156
Hartshorn School — Short Hills, NJ
Federal NCES profile for Hartshorn School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators — Resource Investment Index 67/100.
👥 Class size 48
🌟 Gifted program 70
📋 Attendance 84
How this works: Each indicator above is scored 0–100 from federal NCES and CRDC data, then averaged into the Resource Investment Index. This measures resource allocation — staffing, programs, and support services — not standardized test scores or academic outcomes. Full methodology →
School address
District: Millburn Township School District · New Jersey
Public location data per NCES (National Center for Education Statistics) Common Core of Data. Verify the school's current address on the NCES CCD record.
Teachers (FTE)
34.0
Federal CCD staff survey
Students per teacher
12.9:1
vs 11.9:1 New Jersey avg
+8% vs state
Free-lunch eligible
1.1%
vs 29.6% New Jersey avg
-96% vs state
Student-teacher ratio in context
How Hartshorn School compares with New Jersey and U.S. medians
The federal record — no proprietary index, no editorial formula.
PlainSchools publishes the actual federal measurements — enrollment, staffing, demographics, discipline, and finance — straight from the NCES Common Core of Data, CRDC, and F-33 surveys. No composite rating, no opinion-based score on top. You get the same raw numbers researchers and policymakers use, with benchmarks, spending context, and equity indicators computed from the same federal datasets. Full methodology linked below.
What this school's NCES data tells you
Hartshorn School reports 392 enrolled students to the National Center for Education Statistics (NCES) alongside 34.0 full-time-equivalent teachers, producing a 12.9:1 student-teacher ratio. That figure sits 8% above the New Jersey state mean of 11.9:1, signalling larger average class loads than peers in the same state. Against the national 2024-25 average of 15.9:1, it is 19% lower, a useful calibration for families comparing districts across state lines.
Title I and federal lunch eligibility offer another window into the student body: 1.1% of pupils qualify for free meals, a proxy for household income that federal programs use to direct funding. The free-lunch share is 96% below the New Jersey average and 98% below the national baseline. Chronic absenteeism — missing 10% or more of school days — stands at 6.6% according to the 2021-22 Civil Rights Data Collection.
On the finance side, the surrounding Millburn Township School District spends $26,559 per pupil district-wide, below the New Jersey average of $29,189 and above the national average of $19,490. Revenue comes 73.9% from local sources (property taxes), 24.3% from the state, and 1.8% from federal programs per the NCES F-33 finance survey. Taken together, these measurements produce a Resource Investment Index of 67/100 (B-), calculated from 3 distinct NCES and CRDC indicators measuring resource allocation rather than academic outcomes.
Source: National Center for Education Statistics Common Core of Data + CRDC + F-33 · 2024-25
How Hartshorn School compares
Cross-validating school-level NCES values against New Jersey state and U.S. national means lets readers see whether this school is an outlier or in line with peers.
| Metric | This school | vs New Jersey | New Jersey avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 12.9:1 | ▲ 8% | 11.9:1 | 15.9:1 |
| Free-lunch eligible | 1.1% | ▼ 96% | 29.6% | 51.8% |
| Enrollment | 392 | top 44% | — | — |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
What the federal data reveals about equity at this school
Federal measurements — not ratings — surface the resource and opportunity picture. Below are the indicators that researchers, civil-rights monitors, and funding formulas use to assess equity.
Economic need
1.1%
free-lunch eligible
— 96% below the New Jersey average of 29.6%
Below the 40% Title I threshold — federal aid targets individual qualifying students rather than schoolwide programs.
Staffing depth
12.9:1
students per teacher
— 8% above state mean
Top 76% in New Jersey — lower ratio than 24% of state schools
Below the 15:1 benchmark — typical of schools with smaller class sizes and more individualized attention.
Engagement
6.6%
chronically absent (missed 10%+ of school days)
Below 10% — strong attendance relative to the post-pandemic national landscape.
Funding equity
$26,559
per pupil, district-wide
— below New Jersey avg of $29,189
Above the U.S. public-school average, reflecting higher local or state investment per enrolled student.
Support staff
Counselors0.0 FTE
Student-support staffing from the Civil Rights Data Collection.
Discipline context
0
in-school suspensions + 0 out-of-school
Suspension rate: 0.0 per 100 students. Combined in-school and out-of-school rate: 0.0 per 100 students. Reported via the Civil Rights Data Collection.
Overview
Enrollment 392 Top 44% in New Jersey — larger than 56% of 2,509 state schools
Teachers (FTE) 34.0
Students per teacher 12.9:1 +8% vs state
Free-lunch eligible 1.1% -96% vs state
NCES ID 341020002156
Student demographics
Asian 48.0%
White 38.0%
Two or More 8.4%
Hispanic or Latino 3.3%
African American 2.0%
American Indian / Alaska Native 0.3%
Largest group: Asian at 48.0% of enrollment.
Programs & staff
Gifted & talented Yes
Counselors (FTE) 0.0
Discipline & special education
Chronically absent 6.6%
In-school suspensions 0
Out-of-school suspensions 0
Funding & spending
District-wide per-pupil expenditure for Millburn Township School District, which includes Hartshorn School.
$26,559
Per student
-9%
vs New Jersey
Avg $29,189
+36%
vs U.S.
Avg $19,490
Revenue mix
Local 73.9%
State 24.3%
Federal 1.8%
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.
Other Schools in This District
- Enrollment
- 1,380
- Students per teacher
- 10.7:1
- Enrollment
- 1,106
- Students per teacher
- 10.9:1
- Enrollment
- 363
- Students per teacher
- 12.1:1
- Enrollment
- 358
- Students per teacher
- 13.4:1
- Enrollment
- 346
- Students per teacher
- 13.5:1
Similar elementary schools in Short Hills
2 comparable elementary schools (grades K-5) serving the same city.
Educator & family resources
In-depth guides on understanding NCES data, school choice, and education funding.
Understanding NCES data
How CCD, CRDC and EDFacts feed every public-school number you see.
Choose a school district
Eight signals that matter more than the overall ranking number.
How schools are funded
Title I, F-33, state aid formulas and what per-pupil spending really means.
Chronic absenteeism
Why missing 10% of school matters and how it varies by district.
Magnet vs charter vs traditional
Three school types, three funding models, three sets of trade-offs.
School discipline data
What CRDC suspension and expulsion records do and don't reveal.
Frequently asked questions about Hartshorn School
How many students attend Hartshorn School?
Hartshorn School has 392 students enrolled. It is a elementary school in SHORT HILLS, NJ.
What is the student-teacher ratio at Hartshorn School?
The student-teacher ratio at Hartshorn School is 12.9:1, which is 8% higher than the New Jersey average of 11.9:1 and 19% lower than the national average of 15.9:1.
What percentage of students receive free lunch at Hartshorn School?
1.1% of students at Hartshorn School are eligible for free lunch, compared to the New Jersey average of 29.6%.
What is the racial and ethnic makeup of Hartshorn School?
The largest demographic group at Hartshorn School is Asian at 48.0%. The school serves a diverse student body in SHORT HILLS, NJ.
What is the Resource Investment Index for Hartshorn School?
Hartshorn School has a Resource Investment Index of 67/100 (B-) based on 3 factors: student-teacher ratio, attendance rates. This index measures federal resource allocation — staffing levels, program availability, and support services — not standardized test scores or academic outcomes.