Enrollment
530
New Jersey · 2024-25 NCES data
Elementary school (grades K-5) · East Windsor, NJ
Federal NCES profile for Ethel Mcknight Elementary School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 45/100.
The verdict
Ethel Mcknight Elementary School earns 45/100 on the Resource Investment Index, with class sizes near the New Jersey median.
Ethel Mcknight Elementary School has class sizes near the New Jersey median. Computed live against every New Jersey school reporting to NCES.
By Resource Investment Index, Ethel Mcknight Elementary School ranks #3 of 3 public schools in East Windsor, NJ.
NCES ID 340432003056 Verify on NCES CCD record →
Enrollment
530
New Jersey · 2024-25 NCES data
Teachers (FTE)
51.0
Federal CCD staff survey
Students per teacher
10.4:1
vs 11.8:1 New Jersey avg
-12% vs state
Free-lunch eligible
30.9%
vs 29.6% New Jersey avg
+4% vs state
How Ethel Mcknight Elementary School compares with New Jersey and U.S. medians
At or below state median
10.4:1 - 1.4 below the New Jersey state median of 11.8:1, indicating smaller average class loads than typical schools in the state.
Ethel Mcknight Elementary School is a mid-sized elementary school in East Windsor, New Jersey, enrolling 530 students.
Class sizes run a bit leaner than typical: 10.4:1 puts it in the smaller third of New Jersey schools by student-teacher ratio.
Economic need runs somewhat above the state's typical profile, with 30.9% of students eligible for free meals.
With 530 students, its enrollment sits close to the New Jersey median campus size.
Its Resource Investment Index lands in the lower third of 2,501 scored New Jersey schools.
Against 394 statewide peers matched on enrollment and economic need, it ranks mid-pack at #277.
Its student body is led by Hispanic or Latino (52%) and White (22%) (diversity index 65/100).
Counselor coverage runs a bit thin, about 265 students per counselor, somewhat past the ASCA-recommended 250:1 benchmark.
Attendance runs somewhat below the norm, with 22.1% of students chronically absent per the 2021-22 civil-rights collection.
East Windsor Regional School District also operates Hightstown High School (1,616 students) and Melvin H. Kreps Middle School (1,160 students) alongside Ethel Mcknight 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
Ethel Mcknight 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 | 10.4:1 | ▼ 12% | 11.8:1 | 15.7:1 |
| Free-lunch eligible | 30.9% | ▲ 4% | 29.6% | 51.7% |
| Enrollment | 530 | top 36% | - | - |
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: Hispanic or Latino at 52.3% of enrollment.
Simpson diversity index - at 65.0, Ethel Mcknight Elementary School is more mixed than the New Jersey school average of 51.2.
District-wide per-pupil expenditure for East Windsor Regional School District, which includes Ethel Mcknight 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 |
|---|---|---|---|
| Hightstown High School | Larger | Similar economic need | Higher S:T ratio |
| Melvin H. Kreps Middle School | Larger | Similar economic need | Similar S:T ratio |
| Perry L. Drew Elementary School | Similar size | Similar economic need | Similar S:T ratio |
| Grace N. Rogers Elementary School | Similar size | Similar economic need | Similar S:T ratio |
| Walter C. Black Elementary School | Similar size | Similar economic need | Similar S:T ratio |
Comparisons are relative to Ethel Mcknight 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 Ethel Mcknight 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.
Ethel Mcknight Elementary School has 530 students enrolled. It is an elementary school in East Windsor, NJ.
The student-teacher ratio at Ethel Mcknight Elementary School is 10.4:1, which is 12% lower than the New Jersey average of 11.8:1 and 34% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
30.9% of students at Ethel Mcknight Elementary School are eligible for free lunch, compared to the New Jersey average of 29.6%.
The largest demographic group at Ethel Mcknight Elementary School is Hispanic or Latino at 52.3% of enrollment, in East Windsor, NJ. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 65.0/100.
Ethel Mcknight Elementary School has a Resource Investment Index of 45/100 (typical 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, Ethel Mcknight Elementary School ranks #3 of 3 public schools in East Windsor, 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 East Windsor on the city page.
Ethel Mcknight Elementary School earns 45/100 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 Ethel Mcknight Elementary School, East Windsor Regional School District also operates Hightstown High School (1,616 students), Melvin H. Kreps Middle School (1,160 students), and Perry L. Drew Elementary School (599 students). See the East Windsor Regional 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, “Ethel Mcknight Elementary School, East Windsor 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/ethel-mcknight-elementary-school-nj
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