Home » Info Principal Katherine Hamm Info Author admin Reading 1 min Views 151 Published by 20.12.2016 Principal Katherine Hamm P.S. 107 1695 SEWARD AVENUE BRONX NY 10473 Map Phone: (718) 860-8760 Website: Click here Admissions: Neighborhood school Neighborhood: Clason Point District: 8 Grade range: PK-5