Enrollment
898
New York · 2024-25 NCES data
High school (grades 9-12) · Westbury, NY
Federal NCES profile for W Tresper Clarke High School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 59/100.
The verdict
W Tresper Clarke High School earns 59/100 on the Resource Investment Index, with class sizes near the New York median. It is also more racially and ethnically mixed than most New York schools.
W Tresper Clarke High School has class sizes near the New York median. Computed live against every New York school reporting to NCES.
By Resource Investment Index, W Tresper Clarke High School ranks #3 of 8 public schools in Westbury, NY.
NCES ID 360984000761 Verify on NCES CCD record →
Enrollment
898
New York · 2024-25 NCES data
Teachers (FTE)
79.0
Federal CCD staff survey
Students per teacher
11.4:1
vs 11.8:1 New York avg
-3% vs state
Free-lunch eligible
24.2%
vs 56.2% New York avg
-57% vs state
How W Tresper Clarke High School compares with New York and U.S. medians
At or below state median
11.4:1 - 0.4 below the New York state median of 11.8:1, indicating smaller average class loads than typical schools in the state.
W Tresper Clarke High School is a large high school in Westbury, New York, enrolling 898 students.
At 11.4:1, its student-teacher ratio sits close to the New York 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 24.2% of students eligible for free meals.
Enrollment of 898 puts it in the larger third of New York schools by headcount.
Its Resource Investment Index lands in the upper third of 4,801 scored New York schools.
Against 426 statewide peers matched on enrollment and economic need, it ranks in the upper tier at #169.
Its student body is led by White (37%) and Asian (30%), more mixed than most schools in the state (diversity index 69/100).
On the academic-pipeline side it reports 23 Advanced Placement courses.
Counselor coverage is strong, about 225 students per counselor, inside the American School Counselor Association's recommended 250:1.
Attendance runs somewhat below the norm, with 18.3% of students chronically absent per the 2021-22 civil-rights collection.
East Meadow Union Free School District also operates East Meadow High School (1,549 students) and Woodland Middle School (1,141 students) alongside W Tresper Clarke High 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
W Tresper Clarke High 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 | 11.4:1 | ▼ 3% | 11.8:1 | 15.7:1 |
| Free-lunch eligible | 24.2% | ▼ 57% | 56.2% | 51.7% |
| Enrollment | 898 | top 11% | - | - |
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 37.1% of enrollment.
Simpson diversity index - at 69.3, W Tresper Clarke High School is more mixed than the New York school average of 45.5.
District-wide per-pupil expenditure for East Meadow Union Free School District, which includes W Tresper Clarke High 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 |
|---|---|---|---|
| East Meadow High School | Larger | Similar economic need | Similar S:T ratio |
| Woodland Middle School | Larger | Similar economic need | Similar S:T ratio |
| Bowling Green School | Similar size | Similar economic need | Similar S:T ratio |
| Mcvey Elementary School | Similar size | Similar economic need | Similar S:T ratio |
| Barnum Woods School | Similar size | Similar economic need | Similar S:T ratio |
Comparisons are relative to W Tresper Clarke High 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 W Tresper Clarke High 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.
W Tresper Clarke High School has 898 students enrolled. It is a high school in Westbury, NY.
The student-teacher ratio at W Tresper Clarke High School is 11.4:1, which is 3% lower than the New York average of 11.8:1 and 27% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
24.2% of students at W Tresper Clarke High School are eligible for free lunch, compared to the New York average of 56.2%.
The largest demographic group at W Tresper Clarke High School is White at 37.1% of enrollment, in Westbury, NY. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 69.3/100.
W Tresper Clarke High School has a Resource Investment Index of 59/100 (higher reported resources relative to schools nationally) based on 5 factors: student-teacher ratio, AP course offerings, counselor availability, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
By Resource Investment Index, W Tresper Clarke High School ranks #3 of 8 public schools in Westbury, NY. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all public schools in Westbury on the city page.
W Tresper Clarke High School earns 59/100 on the Resource Investment Index, with class sizes near the New York median. It is also more racially and ethnically mixed than most 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 W Tresper Clarke High School, East Meadow Union Free School District also operates East Meadow High School (1,549 students), Woodland Middle School (1,141 students), and Bowling Green School (895 students). See the East Meadow Union Free 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, “W Tresper Clarke High School, Westbury 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/w-tresper-clarke-high-school-ny
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