Objective: Bullying and peer victimization in school are serious concerns for students, parents, psychologists, and school officials around the world. This descriptive study examined bullying/victimization among Iranian students and the relationship between bullying and trauma symptoms.

Methods: This study was a cross-sectional research and descriptive correlative study. Descriptive statistics and Pearson correlation were used to analyze the data. The Revised Olweus Bully/Victim Questionnaire and Trauma Symptoms Checklist for Children (TSCC-A) were administered to 591(325males and 266 females) students aged 10 to 14 year.

Results: The results revealed that 38.4 % of students reported bullying behavior. In addition, victims had the highest level of depression, anxiety, and anger compared to uninvolved students. Bullies were not related to trauma symptoms.

Conclusion: Conclusions include detailed recommendations for further empirical studies.