Sewanhaka High School
🇺🇸 Official data · 2025Floral Park, New York 11001 · Sewanhaka Central High School District
#556 of 1,079 high schools in New York
#2603 of 16,910 nationally
About Sewanhaka High School
Sewanhaka High School is a public high located in Floral Park, in the Sewanhaka Central High School District school district of New York, United States. It caters for Grades 7–12. In 2025 it enrolled 1,572 students. Traditional public schools run by a school district; free to attend.
Its Success Index (US) is 72.9 out of 100, placing it in the top 25% of high schools in United States and 556th of 1,079 ranked high schools in New York. Its strongest component is math proficiency (83th percentile), and its weakest is community advantage (fewer free/reduced-price lunch) (56th percentile).
Other published figures: enrollment 1,572.
There are 7 schools in Floral Park; Sewanhaka High School ranks 6th of 7 scored schools there.
Success Index (US) breakdown
Each component is a percentile against high schools across United States.
- Math proficiency (30%)69%
- Reading proficiency (30%)71%
- Community advantage (fewer free/reduced-price lunch) (25%)47.2%
- Students per teacher (15%)11.5
The Success Index (US) summarises published data about a school community. It is not a measure of teaching quality. Read the methodology.
Published measures
All figures published for Sewanhaka High School by the official sources.
- Enrollment
- 1,572
- Students enrolled in the latest NCES directory year.
- Free/reduced-price lunch
- 47.2%
- Share of students eligible for free or reduced-price lunch.
- Students per teacher
- 11.5
- Enrollment divided by FTE teachers; not class size.
- Reading proficiency
- 71%
- Share of tested students proficient or above (all students, all grades).
- Math proficiency
- 69%
- Share of tested students proficient or above (all students, all grades).
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Schools near Sewanhaka High School
Closest schools by straight-line distance, with their Success Index (US).
Covert Avenue School
Elmont · Public elementary · Grades PK–6
646 students · 757 m away
Stewart Manor School
Stewart Manor · Public elementary · Grades PK–6
342 students · 779 m away
Floral Park Memorial High School
Floral Park · Public high · Grades 7–12
1,308 students · 1.4 km away
John Lewis Childs School
Floral Park · Public elementary · Grades PK–6
674 students · 1.5 km away
Homestead School
Garden City · Public elementary · Grades K–1
205 students · 1.8 km away
H Frank Carey High School
Franklin Square · Public high · Grades 7–12
1,644 students · 1.9 km away
Washington Street School
Franklin Square · Public elementary · Grades PK–6
782 students · 2.0 km away
Clara H Carlson School
Elmont · Public elementary · Grades PK–6
764 students · 2.1 km away
New Hyde Park Road School
New Hyde Park · Public elementary · Grades PK–6
475 students · 2.2 km away
Stratford Avenue School
Garden City · Public elementary · Grades 2–5
638 students · 2.3 km away
Similar schools
Public high schools in New York with a comparable Enrollment.
Westbury High School
Old Westbury · Public high · Grades 9–12
1,574 students
Walter G O'connell Copiague High School
Copiague · Public high · Grades 9–12
1,567 students
Ossining High School
Ossining · Public high · Grades 9–12
1,577 students
Pine Bush Senior High School
Pine Bush · Public high · Grades 9–12
1,562 students
Roy C Ketcham Senior High School
Wappingers Falls · Public high · Grades 9–12
1,557 students
Newfield High School
Selden · Public high · Grades 9–12
1,553 students
Frequently asked questions
Is Sewanhaka High School a good school?
Sewanhaka High School has a Success Index (US) of 72.9 out of 100 (Top 25% of high schools in United States) and ranks #556 of 1,079 in New York. The index summarises published data about the school community and, where available, attainment; it does not measure teaching quality, so visit the school and ask about support at your child's level.
Where does Sewanhaka High School rank in New York?
Sewanhaka High School ranks #556 of 1,079 high schools in New York and #2603 of 16,910 nationally on the Success Index (US) (2025 data).
How many students attend Sewanhaka High School?
Sewanhaka High School had 1,572 students in 2025.
Is Sewanhaka High School a elementary school or a high school?
Sewanhaka High School is classified as a high covering Grades 7–12. It is a public school.
What other schools are near Sewanhaka High School?
There are 10 schools within 15 km of Sewanhaka High School; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.