WILLIAM FLOYD HIGH SCHOOL

High school·Grades 9-12 Mastic Beach, New York·11951
Score
34.9/100
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#622
Among 954 New York high schools
Top 66%
In New York

Score 34.9/100: better than 34% of New York high schools on 2024-25 state tests. Schools are only compared with others of the same type in the same state. How we score schools

Performance (state tests, 2024-25)

% proficient on state tests in New York, all students. Colored bars are green when the school is at or above the average for similar New York schools.

English language arts
70%
Similar New York schools ≈ 75%, better than 35% of them
891 students tested
Math
42%
Similar New York schools ≈ 58%, better than 35% of them
1,279 students tested
Science
45%
Similar New York schools ≈ 60%, better than 34% of them
1,430 students tested
All New York schools (ELA / math)
58% / 58%
State average across every school type, 2024-25
All 19 published results by grade and test

As published by New York State Education Department. "Hidden" means the state didn't publish the result to protect student privacy.

SubjectGradeTestResultStudents tested
English language artsAll gradesNYS ELA3_8not reported0
English language artsGrade 8NYS ELA8not reported0
English language artsHigh schoolRegents Common Core English Language Art70891
MathAll gradesNYS MATH3_8not reported0
MathGrade 8NYS MATH8not reported0
MathHigh schoolRegents Algebra I23392
MathHigh schoolRegents Common Core Algebra II81314
MathHigh schoolRegents Common Core Geometry9137
MathHigh schoolRegents Geometry42436
ScienceAll gradesNYS Science5_8hidden (small group)1
ScienceGrade 8NYS Science8not reported0
ScienceHigh schoolRegents Earth and Space Sciences75394
ScienceHigh schoolRegents Life Science: Biology036
ScienceHigh schoolRegents Living Environment28362
ScienceHigh schoolRegents Phy Set/Chemistry68257
ScienceHigh schoolRegents Phy Set/Earth Sci15334
ScienceHigh schoolRegents Phy Set/Physics6047
Social studiesHigh schoolRegents NF Global History66774
Social studiesHigh schoolRegents US History&Gov't75683

School profile

Grades
9-12
Students
3,123
Type
High school
Charter school
No
Program
Regular

Students

Enrollment
3,123
Typical high school: 449
Free or reduced-price lunch
51%
Typical high school: 56%

District and location

Contact

Address
240 MASTIC BEACH RD
Mastic Beach, NY 11951
District website
Shared by several schools in the district

"Typical" is the middle (median) high school in New York. Higher or lower is not in itself better or worse. Address, phone and website are as the state reported them to the U.S. Department of Education for 2024-25, so check with the school before visiting. School details: U.S. Department of Education, Common Core of Data (enrollment 2023-24, lunch eligibility 2024-25).

Nearby high schools

Straight-line distance. Check the district's attendance zones: living close to a school doesn't guarantee a place.

Location

OpenStreetMap · Google Maps

WILLIAM FLOYD HIGH SCHOOL at a glance

WILLIAM FLOYD HIGH SCHOOL is a public high school in Mastic Beach, New York, serving grades 9-12. It is part of William Floyd Union Free School District. It has about 3,123 students (a typical New York high school has 449). About 51% of students are eligible for free or reduced-price lunch, compared with 56% at a typical New York high school, which is useful context when reading test results.

In 2024-25 state tests, 70% in English language arts (similar schools: 75%) and 42% in math (similar schools: 58%) reached the state standard (% proficient). On our score, which compares it only with other New York high schools, it scores 34.9 out of 100: better than 34% of them, ranking #622 of 954. Its English language arts result fell by 10 points from the year before. This overview is generated automatically from published state and federal data; figures are rounded, and you can check the originals via the official sources above.

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Page updated 2026-10-12.