Enrollment
102
New Jersey · 2024-25 NCES data
Elementary school (grades K-5) · Lyndhurst, NJ
Federal NCES profile for Columbus School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 52/100.
The verdict
Columbus School earns 52/100 on the Resource Investment Index, with class sizes larger than 72% of New Jersey schools. It is also one of the smallest schools in New Jersey.
Columbus School has class sizes larger than 72% of New Jersey schools. Computed live against every New Jersey school reporting to NCES.
By Resource Investment Index, Columbus School ranks #3 of 4 elementary schools in Lyndhurst, NJ.
NCES ID 340921000570 Verify on NCES CCD record →
Enrollment
102
New Jersey · 2024-25 NCES data
Teachers (FTE)
8.0
Federal CCD staff survey
Students per teacher
12.8:1
vs 11.8:1 New Jersey avg
+8% vs state
Free-lunch eligible
23.9%
vs 29.6% New Jersey avg
-19% vs state
How Columbus School compares with New Jersey and U.S. medians
Slightly above state median
12.8:1 - 1.0 above the New Jersey state median of 11.8:1, indicating larger average class loads than typical schools in the state.
Columbus School is a small elementary school in Lyndhurst, New Jersey, enrolling 102 students.
Class loads run somewhat heavier than typical: 12.8:1 puts it in the larger third of New Jersey schools by student-teacher ratio.
Its free-meal eligibility rate of 23.9% lands close to the New Jersey typical range, neither a high- nor low-need campus by this measure.
This is a small campus: fewer students than 96% of New Jersey schools, with 102 enrolled.
Its Resource Investment Index sits near the middle of the pack among 2,501 scored New Jersey schools.
Against 58 statewide peers matched on enrollment and economic need, it ranks mid-pack at #34.
Its student body is led by Hispanic or Latino (48%) and White (33%) (diversity index 65/100).
Counselor coverage is strong, about 204 students per counselor, inside the American School Counselor Association's recommended 250:1.
11.8% of students were chronically absent in the 2021-22 collection, in line with the post-pandemic national range.
Lyndhurst Public School District also operates Lyndhurst High School (841 students) and Lyndhurst Middle School (610 students) alongside Columbus 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
Columbus 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 | 12.8:1 | ▲ 8% | 11.8:1 | 15.7:1 |
| Free-lunch eligible | 23.9% | ▼ 19% | 29.6% | 51.7% |
| Enrollment | 102 | top 96% | - | - |
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 48.0% of enrollment.
Simpson diversity index - at 64.5, Columbus School is more mixed than the New Jersey school average of 51.2.
District-wide per-pupil expenditure for Lyndhurst Public School District, which includes Columbus 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 |
|---|---|---|---|
| Lyndhurst High School | Larger | Similar economic need | Similar S:T ratio |
| Lyndhurst Middle School | Larger | Similar economic need | Similar S:T ratio |
| Roosevelt School | Larger | Similar economic need | Similar S:T ratio |
| Jefferson School | Larger | Similar economic need | Similar S:T ratio |
| Franklin School | Larger | Similar economic need | Higher S:T ratio |
Comparisons are relative to Columbus 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 Columbus 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.
Columbus School has 102 students enrolled. It is an elementary school in Lyndhurst, NJ.
The student-teacher ratio at Columbus School is 12.8:1, which is 8% higher than the New Jersey average of 11.8:1 and 18% lower than the national average of 15.7:1.
23.9% of students at Columbus School are eligible for free lunch, compared to the New Jersey average of 29.6%.
The largest demographic group at Columbus School is Hispanic or Latino at 48.0% of enrollment, in Lyndhurst, NJ. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 64.5/100.
Columbus School has a Resource Investment Index of 52/100 (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, Columbus School ranks #3 of 4 elementary schools in Lyndhurst, 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 Lyndhurst on the city page.
Columbus School earns 52/100 on the Resource Investment Index, with class sizes larger than 72% of New Jersey schools. It is also one of the smallest schools in New Jersey. 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 Columbus School, Lyndhurst Public School District also operates Lyndhurst High School (841 students), Lyndhurst Middle School (610 students), and Roosevelt School (295 students). See the Lyndhurst Public 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.
Published by
PlainSchools Editorial
Independent public-data reference that compiles, verifies, and contextualizes official datasets. We do not accept compensation from entities we cover, and every dataset cites its originating public source.
Last updated:
PlainSchools, “Columbus School, Lyndhurst 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/columbus-school-nj-2
You are welcome to quote these figures with attribution to PlainSchools and the underlying source. The URL above is stable.