For the 2026 school year, there is 1 public high school serving 2,993 students in Middle Island, NY.
The top-ranked public high school in Middle Island, NY is Longwood High School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Middle Island, NY public high school have an average math proficiency score of 60% (versus the New York public high school average of 55%), and reading proficiency score of 94% (versus the 59% statewide average). High schools in Middle Island have an average ranking of 8/10, which is in the top 30% of New York public high schools.
Middle Island, NY public high school have a Graduation Rate of 92%, which is more than the New York average of 89%.
The school with highest graduation rate is Longwood High School, with 92% graduation rate. Read more about public school graduation rate statistics in New York or national school graduation rate statistics.
Minority enrollment is 58% of the student body (majority Hispanic), which is less than the New York public high school average of 61% (majority Hispanic).
Best Public High Schools in Middle Island, NY (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Longwood High School
(Math: 60% | Reading: 94%)
Rank:
Rank:
9/
Top 20%10
100 Longwood Rd
Middle Island, NY 11953
(631) 345-9200
Middle Island, NY 11953
(631) 345-9200
Gr: 9-12 | 2,993 students Student-teacher ratio: 13:1 Minority enrollment: 58%
<麻豆果冻传媒 class='so-dt-title' id='faq'>Frequently Asked Questions麻豆果冻传媒>
What are the top-ranked public high schools in Middle Island, NY?
The top-ranked public high schools in Middle Island, NY include Longwood High School.
How many public high schools are located in Middle Island?
1 public high schools are located in Middle Island.
What is the racial composition of students in Middle Island?
Middle Island public high schools minority enrollment is 58% of the student body (majority Hispanic), which is less than the New York public high schools average of 61% (majority Hispanic).
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