A Sunday afternoon email from Director Carrie Gagne informed affected families that the college learned on Saturday that a single teacher at the preschool had tested positive, prompting a decision to shutter the facility for 10 days. The letter said the decision was made with the consultation of college leadership and the local Board of Health, which noted the closure at its Monday morning meeting. In other scenarios we might have only closed one classroom, Gagne wrote. However, the Pine Room has an exceptionally large number of siblings and family members moving through seven other classrooms. Although we limit mingling among students and do not have teachers moving between rooms, the center-wide risk was greater because of the Pine Room s unique situation than it might have been otherwise. That fact fueled our decision to reluctantly close the entire school.