The rankings are based on four factors that cut childhood short ... With such an unprecedented number of school closures taking kids out of the classroom, some experts fear many may never return.

Dozens of students walked out of North Andover High School on Monday to protest staffing ... to restore many of the positions that have been cut. Matt Schooley is a digital producer at CBS Boston.

Berea High School students are now making their voices heard with a 'walk out' that took place Wednesday morning. "We just came up with this idea yesterday. It was just really out of the blue ...