Dan Liebert, the founding principal at Tech Valley High School, is leaving in January to coach schools implementing a project-based education model similar to the one he's helped pioneer in the Albany, New York area. Liebert told the school community last week he has accepted a senior associate position with the Great Schools Partnership in Portland, Maine after eight years at Tech Valley High School. His last day at Tech Valley, located at the SUNY Polytechnic Institute in Albany, will be January…
