Massachusetts May 16, 2021 6:19 pm High School Students to Return to Class Monday Monday is the deadline for high school students to return to the classroom full time in Massachusetts. US & World Videos 1:40 Heavy police presence near on-campus protests 4:17 Police presence grows at pro-Palestinian encampment at Northeastern 5:39 Billerica police sergeant hit and killed by excavator during construction detail 2:31 Celtics preparing for pivotal Game 3 against Heat in Miami 2:37 Quincy detective resigns amid allegations of ‘unwelcome, sexually explicit conduct'