Research on the prevalence of bullying behavior historically has varied greatly. This is in part due to the multiple methods and assessments used to determine prevalence. Rates of self-report bullying varied between 9% and 98%. None of the results of self-report bullying include online survey research. Using an online survey program Adolescents (ages 14-18) were surveyed about bullying behavior and aggression. 20.2% of adolescents self-reported that they engage in bullying behaviors toward others and 27.1% of adolescents endorsed items that indicate aggressive thoughts or behaviors toward others. This study utilized an online survey program, providing adolescents more anonymity, and providing a random sample of adolescents' self-reports of bullying behavior and aggression.