DANVERS — On Saturday morning, 272 diplomas were conferred as St. John’s Prep held the commencement ceremony for its graduating seniors, of which 17 were Marblehead residents. Taking place under a tent on Ryken Field at the school's campus, the threat of rain didn’t put a damper on the school’s 113th commencement. Graduates Thomas Healey, of Peabody, and Leyad Zavriyev, … [Read more...] about Newly minted Prep Eagles soar