Enrollment
762
New Jersey · 2024-25 NCES data
Elementary school (grades K-5) · Edison, NJ
Federal NCES profile for John Marshall Elementary School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 45/100.
The verdict
John Marshall Elementary School earns 45/100 on the Resource Investment Index, with class sizes near the New Jersey median.
John Marshall Elementary School has class sizes near the New Jersey median. Computed live against every New Jersey school reporting to NCES.
By Resource Investment Index, John Marshall Elementary School ranks #7 of 10 elementary schools in Edison, NJ.
NCES ID 340450003348 Verify on NCES CCD record →
Enrollment
762
New Jersey · 2024-25 NCES data
Teachers (FTE)
68.0
Federal CCD staff survey
Students per teacher
11.2:1
vs 11.8:1 New Jersey avg
-5% vs state
Free-lunch eligible
25.2%
vs 29.6% New Jersey avg
-15% vs state
How John Marshall Elementary School compares with New Jersey and U.S. medians
At or below state median
11.2:1 - 0.6 below the New Jersey state median of 11.8:1, indicating smaller average class loads than typical schools in the state.
John Marshall Elementary School is a mid-sized elementary school in Edison, New Jersey, enrolling 762 students.
At 11.2:1, 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.
Its free-meal eligibility rate of 25.2% lands close to the New Jersey typical range, neither a high- nor low-need campus by this measure.
Enrollment of 762 puts it in the larger third of New Jersey schools by headcount.
Its Resource Investment Index lands in the lower third of 2,501 scored New Jersey schools.
Among 353 similarly sized, similarly resourced-need New Jersey schools statewide, it ranks #261, in the lower tier once campus size and economic need are matched.
Its student body is led by Asian (61%) and Hispanic or Latino (14%) (diversity index 59/100).
Counselor access is stretched at roughly 762 students per counselor, well above the ASCA-recommended 250:1 ceiling.
Attendance runs somewhat below the norm, with 18.5% of students chronically absent per the 2021-22 civil-rights collection.
The surrounding Edison Township School District spends $20,030 per pupil, 20% below the New Jersey average, a leaner-resourced district than most.
Among Edison's elementary schools, it stands alongside James Monroe Elementary School (537 students): John Marshall Elementary School is larger than that campus by headcount and runs leaner classes (11.2:1 vs 12.5:1).
Edison Township School District also operates John P. Stevens High School (2,687 students) and Edison High School (2,393 students) alongside John Marshall 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
John Marshall 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 | 11.2:1 | ▼ 5% | 11.8:1 | 15.7:1 |
| Free-lunch eligible | 25.2% | ▼ 15% | 29.6% | 51.7% |
| Enrollment | 762 | top 17% | - | - |
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 60.5% of enrollment.
Simpson diversity index - at 58.9, John Marshall Elementary School is more mixed than the New Jersey school average of 51.2.
District-wide per-pupil expenditure for Edison Township School District, which includes John Marshall 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 |
|---|---|---|---|
| John P. Stevens High School | Larger | Lower economic need | Higher S:T ratio |
| Edison High School | Larger | Similar economic need | Higher S:T ratio |
| Woodrow Wilson Middle School | Larger | Lower economic need | Higher S:T ratio |
| Herbert Hoover Middle School | Larger | Similar economic need | Higher S:T ratio |
| Thomas Jefferson Middle School | Larger | Similar economic need | Higher S:T ratio |
Comparisons are relative to John Marshall Elementary School's own figures; each column derives from NCES Common Core of Data.
1 comparable elementary schools (grades K-5) 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 John Marshall 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.
John Marshall Elementary School has 762 students enrolled. It is an elementary school in Edison, NJ.
The student-teacher ratio at John Marshall Elementary School is 11.2:1, which is 5% lower than the New Jersey average of 11.8:1 and 29% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
25.2% of students at John Marshall Elementary School are eligible for free lunch, compared to the New Jersey average of 29.6%.
The largest demographic group at John Marshall Elementary School is Asian at 60.5% of enrollment, in Edison, NJ. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 58.9/100.
John Marshall 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, John Marshall Elementary School ranks #7 of 10 elementary schools in Edison, 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 Edison on the city page.
John Marshall 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 John Marshall Elementary School, Edison Township School District also operates John P. Stevens High School (2,687 students), Edison High School (2,393 students), and Woodrow Wilson Middle School (1,206 students). See the Edison 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, “John Marshall Elementary School, Edison 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/john-marshall-elementary-school-nj
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