Some of these trainings do more harm than good, according to the American Federation of Teachers and National Education Association.
A new RYOT/HuffPost short documentary revisits a 1982 incident in which a young man entered a school determined to shoot others and himself.
Chuck Bonniwell's remarks drew swift outcry from listeners, which included shooting victims' families.
"Between protecting the NRA and our children, he’s made his choice," the Democratic 2020 hopeful said of the president's inaction on gun violence.
The ALICE Training Institute wants teachers and students to confront gunmen. There’s little evidence its approach works.
The yearbook features 37 victims of school gun violence from last year, with each victim's name alongside an empty "yearbook photo" of them.
For the second day in a row, a school resource officer shot an armed student.
The 17-year-old student was shot by a police officer after he pointed his gun at responding officers, authorities said,
The vice president promised that the Trump administration will resolve school shootings, but many are skeptical.
Classes at Saugus High in Santa Clarita were canceled until Dec. 2 after last Thursday’s shooting when a teen shot five classmates, killing two.