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SCHOOL COMMUNITY·SEWANHAKA CENTRAL HIGH SCHOOL DISTRICT·NCES 362652003630

SEWANHAKA HIGH SCHOOL

500 TULIP AVE, FLORAL PARK, NY 11001 · (516) 488-9600 · Nassau County
GRADES 07–12HIGH21-SUBURBTITLE IREGULAR SCHOOL1,572 STUDENTS
Enrollment
1,572
High
DISTRICT 1,545 · STATE 668
Student : Teacher
11.5:1
137 FTE teachers
DISTRICT 13.3:1 · STATE 11.0:1
Free / Reduced Lunch
47%
742 students
DISTRICT 31% · STATE 58%
Community
1
0 members
Enrollment and student:teacher ratio compared against other high schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade
Grade 7
218
Grade 8
227
Grade 9
264
Grade 10
251
Grade 11
293
Grade 12
319
Student demographics
White
1057%
DISTRICT 24% · STATE 39%
Hispanic
57236%
DISTRICT 25% · STATE 31%
Black
42527%
DISTRICT 20% · STATE 16%
Asian
42427%
DISTRICT 29% · STATE 10%
Two+
231%
DISTRICT 1% · STATE 4%
Native American
131%
DISTRICT 0% · STATE 1%
Pacific Islander
101%
DISTRICT 0% · STATE 0%
Student head counts by race/ethnicity from federal NCES enrollment data. Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
Male
83053%
Female
74247%

Discussions

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Test scores

NYS Assessments 2024-25 . % Proficient (Level 3 + Level 4)
English Language Arts
67.1%
NY avg 58.3% . -3.2pp since 2023
Math
62.8%
NY avg 57.4% . -2.7pp since 2023
Source: NYS Assessments. All students, all grades. See all years and grades →

BeatsExpectations

Demographically-adjusted score · methodology
Tier
AS EXPECTED
Performing as predicted given the school's student profile
Actual proficiency
53.1%
composite math + reading, all grades
Predicted
57.6%
based on NY schools with similar FRL share
Beats by
-4.5pp
below demographic expectation
BeatsExpectations runs a per-state regression of proficiency on free/reduced-lunch share, then scores each school by residual. How this is calculated →

7-year change

SY 2017-18 vs SY 2024-25
Enrollment
1,572
-55 (-3%) vs 2017
Student : Teacher
11.5:1
was 14.6:1
% White
7%
was 13%
% Hispanic
36%
was 32%
% Black
27%
was 31%
% Asian
27%
was 22%
Source: NCES Common Core of Data

About SEWANHAKA HIGH SCHOOL

Set in FLORAL PARK, New York, SEWANHAKA HIGH SCHOOL is a well-populated high school, operated by SEWANHAKA CENTRAL HIGH SCHOOL DISTRICT. It instructs 1,572 students across grades 7 through 12. That puts it 135% larger than the typical public school in New York, which averages around 668 students.

SEWANHAKA CENTRAL HIGH SCHOOL DISTRICT comprises 5 schools with combined enrollment of 7,727 students; SEWANHAKA HIGH SCHOOL is among them.

On the student-mix side, SEWANHAKA HIGH SCHOOL lists that the most-represented group is Hispanic (36%), with the rest of the student body spread across multiple groups. Other groups include 27% Black, 27% Asian, 7% White. That is noticeably more Hispanic than the county at large, where the share is closer to 19%.

On the resource side, SEWANHAKA HIGH SCHOOL records 137 full-time-equivalent teachers, putting the student-to-teacher ratio at about 11.5:1. The state averages about 11.0:1, putting this campus right in line with peers. Around 47% of the student body qualifies for free or reduced-price meals, which schools and policymakers use as a rough income-mix signal. That share is higher than Nassau County's rate of about 31%.

On a residual basis (actual vs predicted given the student mix), SEWANHAKA HIGH SCHOOL sits in the middle band of the BeatsExpectations distribution. Schools with this campus's student mix typically land near 57.6%; this one delivers 53.1%.

In the area at large, Nassau County reports that median household income runs about $146,202, 50% of adults hold a bachelor's degree or higher, and census figures put the poverty rate at about 4%. In all, Nassau County runs 315 public schools (combined enrollment of about 200,775 students), of which SEWANHAKA HIGH SCHOOL is one.

The closest other public school is COVERT AVENUE SCHOOL, roughly 0.5 miles away. 8 of the 8 nearest public schools sit inside a five-mile radius. On composite proficiency, SEWANHAKA HIGH SCHOOL comes 8th of 8 in the immediate cluster, below the nearby-schools average of 65.5%.

The school occupies a suburban site.

Over the past 7-year window. Over the past 7-year window, the student count shrank 3%: 1,627 students in 2018 compared to 1,572 in 2025. The White share of enrollment shrank from 13% to 7% over that span. The student-to-teacher ratio tightened from 14.6:1 in 2018 to 11.5:1 today.

In the discussion threads here, posts here usually surface around classroom updates, athletics, and weather closures. Parents, students, alumni, and staff are welcome to weigh in.

Nassau County at a glance

View full county profile
Population
1,389,591
Census ACS
Median income
$146,202
Household, ACS
Bachelor's+
50%
Adults 25+
Poverty rate
4%
Below federal line
Schools in county
315
200,775 students

Quick facts

School name
SEWANHAKA HIGH SCHOOL
District
SEWANHAKA CENTRAL HIGH SCHOOL DISTRICT
Address
500 TULIP AVE, FLORAL PARK, NY 11001
Phone
(516) 488-9600
County
Nassau County
Level
High
Grade range
07–12
Total enrollment
1,572
Teachers (FTE)
137
Student–teacher ratio
11.5:1
Free/Reduced lunch
742 (47%)
Locale
21-Suburb: Large
NCES ID
362652003630
Charter school
No
Virtual school
No

Related schools

Other schools in SEWANHAKA CENTRAL HIGH SCHOOL DISTRICT
Other schools in FLORAL PARK
Nearby schools

Frequently asked questions

About SEWANHAKA HIGH SCHOOL
What is the total enrollment at SEWANHAKA HIGH SCHOOL?
SEWANHAKA HIGH SCHOOL enrolls approximately 1,572 students in grades 07-12.
What grades does SEWANHAKA HIGH SCHOOL serve?
SEWANHAKA HIGH SCHOOL serves grades 07-12.
How many students per teacher at SEWANHAKA HIGH SCHOOL?
Approximately 11.5:1 students per teacher at SEWANHAKA HIGH SCHOOL.
How diverse is SEWANHAKA HIGH SCHOOL?
SEWANHAKA HIGH SCHOOL reports a student body of 7% White, 36% Hispanic, 27% Black, 27% Asian, 1% Two or more.
What district is SEWANHAKA HIGH SCHOOL in?
SEWANHAKA HIGH SCHOOL is part of SEWANHAKA CENTRAL HIGH SCHOOL DISTRICT.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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