- Enrollment
- 1,124
- Students per teacher
- 12.6:1
- Resource Index
- 29/100
High school (grades 9-12) · Mastic Beach, NY
William Floyd High School
Federal NCES profile for William Floyd High School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 37/100.
2024-25 NCES dataHigh school (grades 9-12)NCES 361869004672
👥 S:T ratio 43
🌟 Gifted program 30
🎓 Counselors 38
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
William Floyd High School earns 37/100 on the Resource Investment Index, with class sizes larger than 82% of New York schools. It is also one of the largest schools in New York.
- #1 of 3
- public schools in Mastic Beach · Resource Index
- 37
- Resource Index · Typical
- 14.3:1
- large classes for New York
- 52.9%
- free-lunch eligible
William Floyd High School has class sizes larger than 82% of New York schools. Computed live against every New York school reporting to NCES.
By Resource Investment Index, William Floyd High School ranks #1 of 3 public schools in Mastic Beach, NY.
School address
District: William Floyd Union Free School District · New York
NCES ID 361869004672 Verify on NCES CCD record →
CCD year-over-year · 2022-23 → 2023-24
+110 students YoY
William Floyd High School held near 3,123 students from 2022-23 to 2023-24 (+110 headcount).
Teacher FTE added 217.4 → 223.8 across the same CCD years.
Source: NCES Common Core of Data public-school universe (2022-23, 2023-24).
Steady CCD campus
+110 students YoY 361869004672 · Mastic Beach, NY High · LARGE · TRAD
3,107 enr · 14.3:1 · 52.9% lunch · RII 37
Nearest enrollment peer: William Floyd Middle School (1,124 students)
William Floyd High School held near 3,123 students from 2022-23 to 2023-24 (+110 headcount). Teacher FTE added 217.4 → 223.8 across the same CCD years. Read with this school → · District book → · New York schools → · Find another →
William Floyd High School in the enrollment neighbourhood
Fall enrollment among this campus and nearest district peers
- This school
William Floyd High School
3,107 students
- William Floyd 1,124
William Floyd Middle School
1,124 students
- William Paca M 1,078
William Paca Middle School
1,078 students
- Moriches Eleme 861
Moriches Elementary School
861 students
- Nathaniel Wood 812
Nathaniel Woodhull Elementary School
812 students
- John S Hobart 796
John S Hobart Elementary School
796 students
What this shows William Floyd High School reports 3,107 students on the CCD universe file.
How William Floyd High School compares
William Floyd High School held steady on CCD headcount: ratios and free-lunch share vs New York and U.S. means.
| Metric | This school | vs New York | New York avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 14.3:1 | ▲ 21% | 11.8:1 | 15.7:1 |
| Free-lunch eligible | 52.9% | ▼ 6% | 56.2% | 51.7% |
| Enrollment | 3,107 | top 1% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
14.3:1
Leaner classes than 54% of US schools, a middle-of-the-pack class size.
3,107
Bigger than 99% of US schools by enrollment, a large campus nationally.
Equity indicators methodology
Economic need
52.9%
free-lunch eligible
- 6% below the New York average of 56.2%
Above the 40% Title I schoolwide threshold; federal funds support the whole school, not individual students.
Staffing depth
14.3:1
students per teacher
- 21% above state mean
Top 82% in New York - lower ratio than 18% of state schools
Close to the 15:1 benchmark most often cited for individualized attention.
Funding equity
$29,027
per pupil, district-wide
- above New York avg of $28,120
Well above the U.S. public-school average, reflecting substantially higher local or state investment per enrolled student.
Support staff
Counselors10.0 FTE
Per 311 students, the combined health-and-guidance staffing load for this school.
Discipline context
319
in-school suspensions + 255 out-of-school
Suspension rate: 10.3 per 100 students. Combined in-school and out-of-school rate: 18.5 per 100 students. Reported via the Civil Rights Data Collection.
Student demographics
Hispanic or Latino 47.9%
White 27.9%
African American 16.6%
Two or More 4.7%
Asian 2.3%
American Indian / Alaska Native 0.3%
Native Hawaiian / Pacific Islander 0.3%
Largest group: Hispanic or Latino at 47.9% of enrollment.
Student-body diversity index 66.2/100
Simpson diversity index - at 66.2, William Floyd High School is more mixed than the New York school average of 45.5.
Programs
AP courses offered 16
District finance for William Floyd Union Free School District reports $29,027 per pupil (NCES F-33) - open the district page for the full revenue mix.
How William Floyd High School Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| William Floyd Middle School | Smaller | Similar economic need | Lower S:T ratio |
| William Paca Middle School | Smaller | Similar economic need | Lower S:T ratio |
| Moriches Elementary School | Smaller | Similar economic need | Similar S:T ratio |
| Nathaniel Woodhull Elementary School | Smaller | Similar economic need | Higher S:T ratio |
| John S Hobart Elementary School | Smaller | Similar economic need | Similar S:T ratio |
Comparisons are relative to William Floyd High School's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 1,078
- Students per teacher
- 11.5:1
- Resource Index
- 28/100
- Enrollment
- 861
- Students per teacher
- 14.8:1
- Resource Index
- 20/100
- Enrollment
- 812
- Students per teacher
- 15.9:1
- Resource Index
- 25/100
- Enrollment
- 796
- Students per teacher
- 13.3:1
- Resource Index
- 20/100
Nationwide high schools with similar size or staffing
Out-of-state peers matched by enrollment and by student-teacher ratio, not the same-city or same-district lists above.
Similar enrollment (~3,107 students)
Frequently asked questions about William Floyd High School
How many students attend William Floyd High School?
William Floyd High School has 3,107 students enrolled. It is a high school in Mastic Beach, NY. CCD year-over-year: 3,013 (2022-23) → 3,123 (2023-24), nearly flat (+110).
What is the student-teacher ratio at William Floyd High School?
The student-teacher ratio at William Floyd High School is 14.3:1, which is 21% higher than the New York average of 11.8:1 and 9% lower than the national average of 15.7:1.
What percentage of students receive free lunch at William Floyd High School?
52.9% of students at William Floyd High School are eligible for free lunch, compared to the New York average of 56.2%.
What is the racial and ethnic makeup of William Floyd High School?
The largest demographic group at William Floyd High School is Hispanic or Latino at 47.9% of enrollment, in Mastic Beach, NY. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 66.2/100.
What is the Resource Investment Index for William Floyd High School?
William Floyd High School has a Resource Investment Index of 37/100 (typical reported resources relative to schools nationally) based on 3 factors: student-teacher ratio, gifted-program reporting, counselor availability. Not a test-score or academic measure (national median ~41/100, see methodology).
How does William Floyd High School rank among public schools in Mastic Beach?
By Resource Investment Index, William Floyd High School ranks #1 of 3 public schools in Mastic Beach, NY. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking.
What other schools are in William Floyd Union Free School District?
Besides William Floyd High School, William Floyd Union Free School District also operates William Floyd Middle School (1,124 students), William Paca Middle School (1,078 students), and Moriches Elementary School (861 students). See the William Floyd Union Free School District district page for the complete list.