Watertown High School Principal Shirley Lundberg announced she will be retiring at the end of the 2019-20 school year. Her successor will be selected after a process that will begin in December and end in February. Lundberg is in her seventh year leading WHS. She announced her retirement to her staff in the spring and to parents in the first newsletter of the new school year. “This school year will be my last with Watertown, as at the end of it I intend to join my husband in retirement.