The following local residents graduated from Worcester Polytechnic Institute in Worcester, Mass., on May 15:

Andrew Thomas Bartley, son of Mr. and Mrs. Thomas Bartley of Durham, was awarded a Bachelor of Science degree in biology and biotechnology.

Donald Maxwell Havener, son of Mr. and Mrs. Richard Havener of Turner, was awarded a Bachelor of Science degree in mechanical engineering with distinction.

Jennifer Lynn Hunt, daughter of Mr. and Mrs. Darryl J. Hunt of Naples, was awarded a Bachelor of Science degree in computer science.

Angela Marie McAlister, daughter of Mr. and Mrs. Dennis I. McAlister of Buckfield, was awarded a Bachelor of Science degree in actuarial mathematics.

Katelyn Ruth Perkins, daughter of Mr. and Mrs. Gregory D. Perkins of Auburn, was awarded a Bachelor of Science degree in mechanical engineering with high distinction.

Andrew Peter Schwalbenberg of Brownfield was awarded a Master of Science degree in fire protection engineering.

Lauren Carol Spada, daughter of Mr. and Mrs. David Spada of Naples, was awarded a Bachelor of Science degree in biochemistry.