Tuition will be higher for undergraduates attending University of Maine System schools starting this fall. The board of trustees approved a 4% tuition hike Monday morning during a meeting at the University of Maine at Fort Kent. That works out to a roughly $1,000 increase for in-state and Canadian undergraduates, bringing the yearly cost to attend one of the system’s seven campuses to an average of $24,069, including tuition, room and board, and…