The Clifton Public Schools community in Passaic County is rallying around a worker whose teenage daughter was fatally struck by a vehicle Sunday night while out for a walk. Serenity Law, 15, was identified by the district as the teen who was hit by a vehicle while out for a walk Sunday night in Ridgefield. The crash occurred about 7:35 p.m. at the corner of Shaler Boulevard and Edgewater Avenue, according to the Bergen County Prosecutor’s Office. The teenager was taken to Hackensack University Medical Center, where she was pronounced dead. Serenity was the daughter of Cordero Law, a maintenanc…