For the 2026-27 school year, there are 2 public high schools serving 2,943 students in Syosset, NY. The top-ranked public high school in Syosset, NY is Syosset Senior High School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Syosset, NY public high schools have an average math proficiency score of 86% (versus the New York public high school average of 55%), and reading proficiency score of 88% (versus the 59% statewide average). High schools in Syosset have an average ranking of 10/10, which is in the top 10% of New York public high schools.
Syosset, NY public high school have a Graduation Rate of 99%, which is more than the New York average of 89%.
The school with highest graduation rate is Syosset Senior High School, with ≥99% graduation rate. Read more about public school graduation rate statistics in New York or national school graduation rate statistics.
Minority enrollment is 64% of the student body (majority Asian), which is more than the New York public high school average of 62% (majority Hispanic).
Best Public High Schools in Syosset, NY (2026-27)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Syosset Senior High School
(Math: 86% | Reading: 88%)
Rank:
Rank:
10/
Top 5%10
70 S Woods Rd
Syosset, NY 11791
(516) 364-5675
Syosset, NY 11791
(516) 364-5675
Gr: 9-12 | 2,400 students Student-teacher ratio: 11:1 Minority enrollment: 58%
Rank: n/an/a
P.s. 256
Special Education School
525 Convent Rd
Syosset, NY 11791
(516) 921-0450
Syosset, NY 11791
(516) 921-0450
Gr: PK-12 | 543 students Student-teacher ratio: 5:1 Minority enrollment: 90%
Syosset, New York Public Schools (Closed)
School
Location
Quick Facts
Frequently Asked Questions
What are the top-ranked public high schools in Syosset, NY?
The top-ranked public high schools in Syosset, NY include Syosset Senior High School. Syosset has one of the highest concentrations of top-ranked public schools in New York.
How many public high schools are located in Syosset?
2 public high schools are located in Syosset.
What is the racial composition of students in Syosset?
Syosset public high schools minority enrollment is 64% of the student body (majority Asian), which is more than the New York public high schools average of 62% (majority Hispanic).
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