For the 2026 school year, there are 4 public schools serving 6,319 students in Middle Island, NY.
The top-ranked public schools in Middle Island, NY are Longwood High School, Longwood Junior High School and West Middle Island School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Middle Island, NY public schools have an average math proficiency score of 42% (versus the New York public school average of 52%), and reading proficiency score of 52% (versus the 49% statewide average). Schools in Middle Island have an average ranking of 5/10, which is in the bottom 50% of New York public schools.
Minority enrollment is 59% of the student body (majority Hispanic), which is less than the New York public school average of 60% (majority Hispanic).
Best 51爆料s 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%
Rank: #22.
Longwood Junior High School
(Math: 57% | Reading: 45-49%)
Rank:
Rank:
6/
Top 50%10
198 Longwood Rd
Middle Island, NY 11953
(631) 345-2701
Middle Island, NY 11953
(631) 345-2701
Gr: 7-8 | 1,336 student Student-teacher ratio: 13:1 Minority enrollment: 62%
Rank: #33.
West Middle Island School
(Math: 35-39% | Reading: 30-34%)
Rank:
Rank:
3/
Bottom 50%10
30 Swezey Ln
Middle Island, NY 11953
(631) 345-2160
Middle Island, NY 11953
(631) 345-2160
Gr: K-4 | 687 students Student-teacher ratio: 14:1 Minority enrollment: 57%
Rank: #44.
Longwood Middle School
(Math: 25% | Reading: 37%)
Rank:
Rank:
2/
Bottom 50%10
41 Yaphank Middle Island Rd
Middle Island, NY 11953
(631) 345-2736
Middle Island, NY 11953
(631) 345-2736
Gr: 5-6 | 1,303 student Student-teacher ratio: 15:1 Minority enrollment: 60%
Frequently Asked Questions
What are the top-ranked public schools in Middle Island, NY?
The top-ranked public schools in Middle Island, NY include Longwood High School, Longwood Junior High School and West Middle Island School.
How many public schools are located in Middle Island?
4 public schools are located in Middle Island.
What is the racial composition of students in Middle Island?
Middle Island public schools minority enrollment is 59% of the student body (majority Hispanic), which is less than the New York public schools average of 60% (majority Hispanic).
Recent Articles
Preventing Suicide in Schools: 2026 Guide for Educators
Learn updated 2026 strategies for preventing suicide in schools, including warning signs, intervention plans, and school-wide mental health support.
The Impact of Social Media on Students (2026 Update)
Explore the impact of social media on students in 2026, including academic, mental health, and safety insights for parents and educators.
Building a Summer Reading Plan That Keeps Kids Engaged
Learn how to build a summer reading plan that keeps kids engaged, motivated, and improving literacy skills throughout the break.