In the 1990s, many incidents revolved around student-on-student violence, usually involving guns. Schools implemented many programs to keep guns and gangs out of schools. In the 21st Century, school violence is taking on a new and more insidious form. New technologies have made it easier for bullies to gain access to their victims. This form of bullying has become known as cyber-bullying. This article provides a window to this little known world and offers practical suggestions for dealing with this new challenge.