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Sewanhaka High School

500 Tulip Ave, Floral Park, NY 11001

BSchola Grade
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Grades
7–12
High
Students
1,572
Enrolled 2024–25
Students per teacher
11.5 : 1
Full-time teachers
District
Sewanhaka Central High School District
Nassau County

Schola Grade B · Above average

Letter grade (A–F) · compared with 1,093 New York high schools · How we grade
Test scores58% proficient in math & reading
38thpercentile
Equity57% of low-income students proficient
42ndpercentile
Attendance10% chronically absent
95thpercentile
Graduation rate95% graduate in 4 years
67thpercentile
College readinessAt least 58% take AP, IB or dual-enrollment courses
95thpercentile
Class size11.5 students per teacher
40thpercentile

Percentiles compare this school with other New York high schools; the line marks the middle. Data: test scores 2021–22, graduation and absenteeism 2022–23 (U.S. Department of Education, EDFacts); coursework 2023–24 (Civil Rights Data Collection); staffing 2024–25 (NCES).

About Sewanhaka High School

Sewanhaka High School is a public high school in Floral Park, New York, serving grades 7–12. It is part of Sewanhaka Central High School District. The school is located in a large suburb in Nassau County.

In the 2024–25 school year, 1,572 students were enrolled, with about 11.5 students for every full-time teacher. That ratio is larger than the typical New York high school (10.7 students per teacher). Its Schola Grade is B (above average), compared with 1,093 New York high schools.

Grades & enrollment

Students per grade, 2024–25Grades 7–12

Location & nearby schools

500 Tulip Ave
Floral Park, NY 11001
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School details

Type
Public School · What this means
Level
High
Grades offered
7–12
Enrollment (2024–25)
1,572 students
Students per teacher
11.5 to 1
AP courses offered
26
Charter school
No
Magnet school
No
Locale
Suburb — Large
School district
Sewanhaka Central High School District
County
Nassau County
NCES school ID
362652003630

Schools near Sewanhaka High School

All 9 schools in Floral Park →

School data comes from the U.S. Department of Education: the National Center for Education Statistics (NCES) Common Core of Data and EDGE school locations (2024–25) and Private School Survey (2023–24), the Civil Rights Data Collection (2023–24), and EDFacts (test results 2021–22; graduation and chronic absenteeism 2022–23), plus other public sources. Please contact the school to confirm enrollment, programs, and other details. How we source data.