"Mamaroneck (NY)" . "Open" . . . "1000 West Boston Post Rd" . "Orange and black" . "113" . "Mamaroneck HS" . "1928" . . . . . . "Suburban" . "Mamaroneck High School" . . "1616" . . "10543" . . . . . . . "Mamaroneck High School" .