Schools April 9, 2021 5:46 pm Number of COVID Cases Up Slightly in Mass. Schools. What It Means. As more kids return to classrooms in Massachusetts, the number of cases in school is on the rise, albeit slightly. Should we be concerned? US & World Videos 1:51 Mass. boy creates pop-up book shop to raise money for children in need 2:40 Good Samaritans save driver after fiery crash in Revere 0:34 Driver led police on high-speed chase before crash in Gloucester, police say 0:19 60-year-old woman stabbed at Boston park 1:56 Boston police make multiple arrests as abortion protesters clash