“…In schools, the high prevalence of violence affects students in all grades [29,30]. For example, school violence is associated with lower academic performance [31][32][33][34], impacts children's cognitive development [35][36][37], and is related to mental health problems [31,34,[38][39][40]. Furthermore, children experiencing violence and maltreatment in schools displayed significantly higher levels of psychological problems, including depression, loneliness, anxiety, reinforcement of negative self-evaluations, and fear or avoidance of social interactions and, as a result, they increasingly became targets of bullying by peers [40][41][42].…”