MIDDLEBURY — William Lawson has spent the last quarter-century leading Middlebury Union High School. He’s done it through changes to the state’s education funding formula, the transition to an International Baccalaureate curriculum, a substantial student enrollment decline and discussions about possible school closures in the Addison Central School District. Now add this: A coronavirus pandemic that’s emptied MUHS and all other schools statewide for the rest of the academic year. As a result, Lawson, 70, wi … (read more)