For the 2025-26 school year, there is 1 public high school serving 1,979 students in Ronkonkoma, NY.
The top ranked public high school in Ronkonkoma, NY is Sachem High School North. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Ronkonkoma, NY public high school have an average math proficiency score of 71% (versus the New York public high school average of 55%), and reading proficiency score of 87% (versus the 59% statewide average). High schools in Ronkonkoma have an average ranking of 9/10, which is in the top 20% of New York public high schools.
Ronkonkoma, NY public high school have a Graduation Rate of 96%, which is more than the New York average of 89%.
The school with highest graduation rate is Sachem High School North, with 96% graduation rate. Read more about public school graduation rate statistics in New York or national school graduation rate statistics.
Minority enrollment is 36% 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 Ronkonkoma, NY (2025-26)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Sachem High School North
(Math: 71% | Reading: 85-89%)
Rank:
Rank:
9/
Top 20%10
212 Smith Rd
Ronkonkoma, NY 11779
(631) 471-1400
Ronkonkoma, NY 11779
(631) 471-1400
Gr: 9-12 | 1,979 student Student-teacher ratio: 12:1 Minority enrollment: 36%
Ronkonkoma, New York Public Schools (Closed)
School
Location
Quick Facts
65 Gatelot Ave
Ronkonkoma, NY 11779
(631) 471-1810
Ronkonkoma, NY 11779
(631) 471-1810
Gr: K-5 | 492 students Student-teacher ratio: 16:1
Frequently Asked Questions
What are the top ranked public high schools in Ronkonkoma, NY?
The top ranked public high schools in Ronkonkoma, NY include Sachem High School North.
How many public high schools are located in Ronkonkoma?
1 public high schools are located in Ronkonkoma.
What is the racial composition of students in Ronkonkoma?
Ronkonkoma public high schools minority enrollment is 36% of the student body (majority Hispanic), which is less than the New York public high schools average of 61% (majority Hispanic).
Recent Articles

Texas Schools Enrollment Trends & Policy in 2025
Latest data and policy changes on Texas public school enrollment growth, funding, and virtual education in 2025.

Financial Aid & Hidden Costs in Public Schools
Learn about financial aid and hidden costs in public schools. Discover what parents should budget for beyond tuition-free education.

NYC Schools Still Most Segregated in 2025
Despite reforms, New York City schools remain the most segregated in the U.S. in 2025. Here鈥檚 what parents and educators need to know.