A
Syosset Senior High School
PublicHighGrades 9–12
70 S Woods Rd, Syosset, NY 11791 · (516) 364-5675 · Part of Syosset Central School District
Students
2,400
Students per teacher
11:1
Free or reduced lunch
18%
Setting
Suburb
Grades
9–12
What stands out about Syosset Senior High School
- School Grade A: near the top of New York’s public schools
- Math proficiency 41 pts above the state
- Reading / language arts 22 pts above the state
- Small classes: 11:1 students per teacher
- Enrollment up 8.7% since 2020
On the path
Where Syosset kids come from and go next.
6–82 middle schoolsDepends on your address
9–12Syosset Senior High SchoolYou are here
Test scores
EDFacts via Urban Institute Education Data Portal (SY2020-21) · 2020–21Math proficiency97%
State average 56.1%
Reading / language arts85%
State average 62.6%
Location
Directions ↗
70 S Woods Rd, Syosset
Students
Enrollment by grade
Grade 9559
Grade 10620
Grade 11603
Grade 12602
Ungraded16
Enrollment over time
2,208’20
2,237’21
2,266’22
2,370’23
2,400’24
Up 8.7% since 2020.
Who goes here
Asian 50%White 42%Hispanic 5%Two or more races 2%Black <1%American Indian/Alaska Native <1%Native Hawaiian/Pacific Islander <1%
As reported to NCES, share of students with a reported race or ethnicity.
What neighbors say
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Parents talk
Conversations in Town Square that mention Syosset Senior High School.
Other schools in Syosset Central School District
School facts: U.S. Department of Education (NCES), 2024-2025 school year. Scores: EDFacts via Urban Institute Education Data Portal (SY2020-21). The School Grade is our own summary of state test results. Neighbor ratings are opinions, not an official measure of school quality.