Three tri-town residents were among the 2,904 students at the University of Vermont's 213th Commencement ceremonies on May 18. Devon Barley of Mattapoisett earned a bachelor of arts, biology, college of arts and sciences; Kelsey Callahan of Mattapoisett earned bachelor of arts, anthropology, college of arts and sciences; and Myles Olson of Marion earned a bachelor of science in business administration, business administration, school of business administration