9-12
High
Castleton Academy High School Of Oceanside
25 Castleton Ct, Oceanside, NY 11572 · Serves ninth grade through twelfth grade.
Supply lists by grade
These are the default lists for 2026-27. If your teacher has published their own, you'll see it on the grade page.
Teach at Castleton Academy High School Of Oceanside?
Claim your classroom and post your supply list, so parents shop once instead of guessing which version is current.