Cyberbullying is a repeated misuse of these technologies to harrass, intimidate, bully or terrorize another person. Cyberbullies are those who are immature and involved to a hate group. Cyberbullying is cause by pleasure of inflicting pain, jealousy, anger, and fun. Negative effects on psychological are: feel embarrassed, tend to act anxious, feel of being worthless and depression. For academics, feel disinterested in school, less contribution and having failing grades. Cyber bullying is not just a topic given to us student. It can be prevented by not sharing personal information; stop, block and tell, and by saving cyberbullying evidences. Cyberbullying is a serious crminal matter that is obligated to stop. We as a student can stop it by having a well disciplined manner when surfing on the internet.