Wiscasset School Superintendent Heather Wilmot will resign at the end of the school year after three years as the head of the department. An emotional Wilmot submitted her resignation to the Wiscasset School Committee on Tuesday. Wiping tears from her eyes, she said, “It is with a heavy heart I resign, but I must put my family first.” Wilmot said her husband’s employer transferred him to another location, and he is working three hours away from home. She thanked the committee for its support during her tenure. “We have done great things here in Wiscasset, with a wonderful leadership team,” she said. The school committee accepted Wilmot’s resignation and members praised her work for the department. Director of Special Education Carrie Kern will also leave the department.