Enrollment
325
New Jersey · 2024-25 NCES data
Other / mixed grade configuration · East Brunswick, NJ
Federal NCES profile for Warnsdorfer Elementary School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 68/100.
The verdict
Warnsdorfer Elementary School earns 68/100 on the Resource Investment Index, with class sizes smaller than 77% of New Jersey schools.
Warnsdorfer Elementary School has class sizes smaller than 77% of New Jersey schools. Computed live against every New Jersey school reporting to NCES.
By Resource Investment Index, Warnsdorfer Elementary School ranks #5 of 9 schools in East Brunswick, NJ.
NCES ID 340411003318 Verify on NCES CCD record →
Enrollment
325
New Jersey · 2024-25 NCES data
Teachers (FTE)
33.0
Federal CCD staff survey
Students per teacher
9.8:1
vs 11.8:1 New Jersey avg
-17% vs state
Free-lunch eligible
9.7%
vs 29.6% New Jersey avg
-67% vs state
How Warnsdorfer Elementary School compares with New Jersey and U.S. medians
Smaller classes than state median
9.8:1 - 2.0 below the New Jersey state median of 11.8:1, indicating smaller average class loads than typical schools in the state.
Warnsdorfer Elementary School is a lower-poverty, mid-sized combined-grade school in East Brunswick, New Jersey, enrolling 325 students.
Class sizes run a bit leaner than typical: 9.8:1 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 9.7% of students eligible for free meals.
Enrollment of 325 puts it in the smaller third of New Jersey schools by headcount.
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 600 similarly sized, similarly resourced-need New Jersey schools statewide, it ranks #47, a top-tier result once campus size and economic need are matched.
Its student body is led by White (41%) and Asian (39%) (diversity index 67/100).
10.5% of students were chronically absent in the 2021-22 collection, in line with the post-pandemic national range.
East Brunswick Township School District also operates East Brunswick High School (2,124 students) and Churchill Junior High School (2,080 students) alongside Warnsdorfer 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
Warnsdorfer 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 | 9.8:1 | ▼ 17% | 11.8:1 | 15.7:1 |
| Free-lunch eligible | 9.7% | ▼ 67% | 29.6% | 51.7% |
| Enrollment | 325 | top 70% | - | - |
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 40.6% of enrollment.
Simpson diversity index - at 66.5, Warnsdorfer Elementary School is more mixed than the New Jersey school average of 51.2.
District-wide per-pupil expenditure for East Brunswick Township School District, which includes Warnsdorfer 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 |
|---|---|---|---|
| East Brunswick High School | Larger | Similar economic need | Higher S:T ratio |
| Churchill Junior High School | Larger | Similar economic need | Higher S:T ratio |
| Hammarskjold Upper Elementary School | Larger | Similar economic need | Similar S:T ratio |
| Memorial Elementary School | Larger | Similar economic need | Similar S:T ratio |
| Frost Elementary School | Similar size | Similar economic need | Higher S:T ratio |
Comparisons are relative to Warnsdorfer Elementary 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 Warnsdorfer 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.
Warnsdorfer Elementary School has 325 students enrolled. It is a public school in East Brunswick, NJ.
The student-teacher ratio at Warnsdorfer Elementary School is 9.8:1, which is 17% lower than the New Jersey average of 11.8:1 and 38% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
9.7% of students at Warnsdorfer Elementary School are eligible for free lunch, compared to the New Jersey average of 29.6%.
The largest demographic group at Warnsdorfer Elementary School is White at 40.6% of enrollment, in East Brunswick, NJ. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 66.5/100.
Warnsdorfer Elementary School has a Resource Investment Index of 68/100 (higher reported resources relative to schools nationally) based on 3 factors: student-teacher ratio, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
By Resource Investment Index, Warnsdorfer Elementary School ranks #5 of 9 schools in East Brunswick, NJ. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all schools in East Brunswick on the city page.
Warnsdorfer Elementary School earns 68/100 on the Resource Investment Index, with class sizes smaller than 77% 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 Warnsdorfer Elementary School, East Brunswick Township School District also operates East Brunswick High School (2,124 students), Churchill Junior High School (2,080 students), and Hammarskjold Upper Elementary School (1,221 students). See the East Brunswick 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.
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PlainSchools, “Warnsdorfer Elementary School, East Brunswick 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/warnsdorfer-elementary-school-nj
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