Dating violence, sexual violence, and stalking are personal, pervasive, and common among high school students. These types of violence are often peer-perpetrated and occur at school. Dating violence includes psychological and physical attacks one utilizes against his or her date. Sexual violence includes harassment and more serious assault such as rape. Stalking involves unwanted and intrusive behaviors that are repeated and induce fear in the victim. The experiences of violence deeply impact the "whole child." It is recommended that high school administrators promote a culture supportive of victims and intolerant of violence by using evidence-based bystander strategies to prevent violence.