Which Nassau County hamlet is home to the sister school of Singwango Secondary School?
Singwango Secondary School:  It had a sister school in Carle Place, New York, United States, although Carle Place High School still donates sports equipment and clothes. Carle Place, New York: Carle Place is a hamlet and census-designated place (CDP) in the Town of North Hempstead in Nassau County, New York, United States.
Carle Place, New York