The percentage of K–12 public school teachers who reported that they had been threatened with injury by a student during the past year, Study conducted in 2015–16.
The percentage of K–12 public school teachers who reported they have been physically attacked.
The percentage of teachers who were the victims of physical attacks, threats of physical violence or verbal aggression/intimidation who did not report that violence to school administrators, according to a 2017 survey of 3,403 K–12 teachers.
The percentage of victims who also didn't tell their colleagues about the violence. Twenty-four percent didn't tell their families.