Marshall Middle School welcomes new assistant principal

Superintendent Timothy Piwowar says Bernie McCann will be the next assistant principal of Marshall Middle School. McCann, who is currently the guidance and admissions coordinator at Nashoba Valley Technical High School, was chosen from among 139 candidates for the position. He will begin working in Billerica on July 1, according to a written statement by Piwowar. McCann succeeds Helen M. Dolan, who died in January.