The aim of the current research is to identify cyberbullying through social media and its relationship to achievement motivation among adolescent students. The descriptive approach is used for this research due to its relevance to the procedures of such study which aimed at identifying the phenomenon of cyberbullying among adolescent students. The research tools were represented in the use of Kamal Othman scale of achievement motivation, the effect of electronic bullying on motivation, and the use of Magdi Ed-Disouqui scale of school bullying. The results showed a negative correlation that indexed to the "0.1" level between school bullying and achievement motivation. The study concluded that there is -statistically- a negative correlation which is negative between school bullying and achievement motivation. This is proven through the fact that the more bullying is directed to adolescent students, the less motivation they achieve. The results of the study show that school bullying is in inverse proportion to achievement motivation, that is the more bullying, the less motive, and the vice versa. The research presented a number of recommendations, including educating adolescent students about the risks they may be exposed to through social media, and the need to focus studies and researches on family and school environments in order to know all the factors and reasons behind bullying in general and cyberbullying in particular. It also made a number of suggestions, including interest in , in addition to studying the relationship between cyberbullying and motivation to learn and academic achievement