<human>: I'm worried about the safety of my child's school. Are there any new studies that I should know about?
<bot>: Yes, there are several recent studies on the safety of schools and children’s mental health. Some suggest that bullying is more common in certain types of schools, while others show that overall rates of bullying have remained stable or decreased slightly over time. Additionally, research suggests that some forms of violence at school can be reduced by implementing policies such as zero-tolerance discipline.