Enrollment
439
New Jersey · 2024-25 NCES data
Elementary school (grades K-5) · Medford, NJ
Federal NCES profile for Chairville Elementary School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 51/100.
The verdict
Chairville Elementary School earns 51/100 on the Resource Investment Index, with class sizes near the New Jersey median.
Chairville Elementary School has class sizes near the New Jersey median. Computed live against every New Jersey school reporting to NCES.
By Resource Investment Index, Chairville Elementary School ranks #4 of 4 elementary schools in Medford, NJ.
NCES ID 340987006113 Verify on NCES CCD record →
Enrollment
439
New Jersey · 2024-25 NCES data
Teachers (FTE)
37.0
Federal CCD staff survey
Students per teacher
11.9:1
vs 11.8:1 New Jersey avg
+1% vs state
Free-lunch eligible
6.0%
vs 29.6% New Jersey avg
-80% vs state
How Chairville Elementary School compares with New Jersey and U.S. medians
Slightly above state median
11.9:1 - 0.1 above the New Jersey state median of 11.8:1, indicating larger average class loads than typical schools in the state.
Chairville Elementary School is a lower-poverty, mid-sized elementary school in Medford, New Jersey, enrolling 439 students.
At 11.9:1, 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.
Economic need runs somewhat below the state's typical profile, with 6.0% of students eligible for free meals.
With 439 students, its enrollment sits close to the New Jersey median campus size.
Its Resource Investment Index sits near the middle of the pack among 2,501 scored New Jersey schools.
Against 658 statewide peers matched on enrollment and economic need, it ranks mid-pack at #434.
Its student body is predominantly White (81% of enrollment) (diversity index 33/100).
Counselor access is stretched at roughly 439 students per counselor, well above the ASCA-recommended 250:1 ceiling.
12.3% of students were chronically absent in the 2021-22 collection, in line with the post-pandemic national range.
Medford Township School District also operates Medford Memorial Middle School (644 students) and Milton H. Allen Elementary School (428 students) alongside Chairville 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
Chairville 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 | 11.9:1 | ▲ 1% | 11.8:1 | 15.7:1 |
| Free-lunch eligible | 6.0% | ▼ 80% | 29.6% | 51.7% |
| Enrollment | 439 | top 49% | - | - |
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 81.1% of enrollment.
Simpson diversity index - at 33.1, Chairville Elementary School is less mixed than the New Jersey school average of 51.2.
District-wide per-pupil expenditure for Medford Township School District, which includes Chairville 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 |
|---|---|---|---|
| Medford Memorial Middle School | Larger | Similar economic need | Similar S:T ratio |
| Milton H. Allen Elementary School | Similar size | Similar economic need | Similar S:T ratio |
| Kirby's Mill Elementary School | Similar size | Similar economic need | Higher S:T ratio |
| Cranberry Pines Elementary | Similar size | Similar economic need | Similar S:T ratio |
| Taunton Forge Elementary School | Smaller | Similar economic need | Similar S:T ratio |
Comparisons are relative to Chairville 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 Chairville 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.
Chairville Elementary School has 439 students enrolled. It is an elementary school in Medford, NJ.
The student-teacher ratio at Chairville Elementary School is 11.9:1, which is 1% higher than the New Jersey average of 11.8:1 and 24% lower than the national average of 15.7:1.
6.0% of students at Chairville Elementary School are eligible for free lunch, compared to the New Jersey average of 29.6%.
The largest demographic group at Chairville Elementary School is White at 81.1% of enrollment, in Medford, NJ.
Chairville Elementary School has a Resource Investment Index of 51/100 (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, Chairville Elementary School ranks #4 of 4 elementary schools in Medford, NJ. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all elementary schools in Medford on the city page.
Chairville Elementary School earns 51/100 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 Chairville Elementary School, Medford Township School District also operates Medford Memorial Middle School (644 students), Milton H. Allen Elementary School (428 students), and Kirby's Mill Elementary School (402 students). See the Medford 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, “Chairville Elementary School, Medford 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/chairville-elementary-school-nj/
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