This document defines and describes different types of school violence, including bullying. It identifies physical, verbal, social, and cyber bullying. Physical bullying involves acts like hitting or pushing. Verbal bullying is name-calling and teasing. Social bullying damages social reputation through rumors or exclusion. Cyber bullying uses digital technologies. The document also lists other forms of school violence such as fighting, drug use, sexual harassment, vandalism, theft, and weapons possession. It concludes with proposing group research activities on the causes of school violence, behaviors of bullies, what to do if being bullied, and cases of sexual harassment in the Philippines.