How The FBI Distinguishes Between Types of Student Threats of Violence
In 2021 alone, there were 34 school shootings, 24 of which occurred after August 1. A shooting on November 30, in which a student killed four people and injured seven at a Michigan high school, was the deadliest school shooting since May 2018. As of the end of 2021, there were 92 school shootings since 2018.