Enrollment
562
New York · 2024-25 NCES data
Other / mixed grade configuration · Webster, NY
Federal NCES profile for Plank Road South Elementary School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 42/100.
The verdict
Plank Road South Elementary School earns 42/100 on the Resource Investment Index, with class sizes larger than 96% of New York schools.
Plank Road South Elementary School has class sizes larger than 96% of New York schools. Computed live against every New York school reporting to NCES.
By Resource Investment Index, Plank Road South Elementary School ranks #3 of 7 schools in Webster, NY.
NCES ID 363036004086 Verify on NCES CCD record →
Enrollment
562
New York · 2024-25 NCES data
Teachers (FTE)
32.0
Federal CCD staff survey
Students per teacher
17.6:1
vs 11.8:1 New York avg
+49% vs state
Free-lunch eligible
13.0%
vs 56.2% New York avg
-77% vs state
How Plank Road South Elementary School compares with New York and U.S. medians
Larger classes than state median
17.6:1 - 5.8 above the New York state median of 11.8:1, indicating larger average class loads than typical schools in the state.
Plank Road South Elementary School is a lower-poverty, mid-sized combined-grade school in Webster, New York, enrolling 562 students.
Class loads run heavy: 17.6:1 is larger than about 96% of New York schools and 49% above the 11.8:1 state mean, so each teacher carries more students than is typical.
Comparatively few students face economic hardship here, 13.0% free-meal eligibility runs 77% below the New York average.
Enrollment of 562 puts it in the larger third of New York schools by headcount.
Its Resource Investment Index sits near the middle of the pack among 4,801 scored New York schools.
Against 515 statewide peers matched on enrollment and economic need, it ranks mid-pack at #346.
Its student body is predominantly White (82% of enrollment) (diversity index 32/100).
13.5% of students were chronically absent in the 2021-22 collection, in line with the post-pandemic national range.
Webster Central School District also operates Webster-Schroeder High School (1,337 students) and Thomas High School (1,256 students) alongside Plank Road South 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
Plank Road South Elementary School on the metrics families compare, against New York and U.S. means.
| Metric | This school | vs New York | New York avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 17.6:1 | ▲ 49% | 11.8:1 | 15.7:1 |
| Free-lunch eligible | 13.0% | ▼ 77% | 56.2% | 51.7% |
| Enrollment | 562 | top 30% | - | - |
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 81.9% of enrollment.
Simpson diversity index - at 32.0, Plank Road South Elementary School is less mixed than the New York school average of 45.5.
District-wide per-pupil expenditure for Webster Central School District, which includes Plank Road South 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 |
|---|---|---|---|
| Webster-Schroeder High School | Larger | Higher economic need | Lower S:T ratio |
| Thomas High School | Larger | Higher economic need | Lower S:T ratio |
| Willink Middle School | Larger | Higher economic need | Lower S:T ratio |
| Spry Middle School | Larger | Higher economic need | Lower S:T ratio |
| Klem Road South Elementary School | Similar size | Higher economic need | Similar S:T ratio |
Comparisons are relative to Plank Road South 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 York, not just this city - a different peer set than the local comparisons above.
Next steps
Verify locally before acting on Plank Road South 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.
Plank Road South Elementary School has 562 students enrolled. It is a public school in Webster, NY.
The student-teacher ratio at Plank Road South Elementary School is 17.6:1, which is 49% higher than the New York average of 11.8:1 and 12% higher than the national average of 15.7:1.
13.0% of students at Plank Road South Elementary School are eligible for free lunch, compared to the New York average of 56.2%.
The largest demographic group at Plank Road South Elementary School is White at 81.9% of enrollment, in Webster, NY.
Plank Road South Elementary School has a Resource Investment Index of 42/100 (typical 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, Plank Road South Elementary School ranks #3 of 7 schools in Webster, NY. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all schools in Webster on the city page.
Plank Road South Elementary School earns 42/100 on the Resource Investment Index, with class sizes larger than 96% of New York 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 Plank Road South Elementary School, Webster Central School District also operates Webster-Schroeder High School (1,337 students), Thomas High School (1,256 students), and Willink Middle School (928 students). See the Webster Central 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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Last updated:
PlainSchools, “Plank Road South Elementary School, Webster NY.” 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/plank-road-south-elementary-school-ny
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