What NBA point guard attended a high school located on the south shore of Long Island in New York?
East Massapequa, New York:  Former NBA point guard A.J. Price grew up in East Massapequa and attended Amityville Memorial High School, as did rapper Posdnous from the legendary hip hop group De La Soul. Amityville Memorial High School: Amityville Memorial High School is a public high school located in Amityville, New York, United States, on the south shore of Long Island.
NBA point guard A.J. Price