Purpose: to identify and review literature on qualitative evaluations of effects of anti-bullying interventions on bullying and victimization, what areas that literature covers, relative to existing theoretical and empirical knowledge on bullying and victimization, and to identify potential new directions for future research. Research question(s): What are the qualitative effects of bullying interventions on bullying and victimization? What areas does the qualitative bullying prevention literature cover, relative to existing theoretical and empirical knowledge on bullying and victimization? Studies will be included for analysis if: Qualitative or mixed methods design is used to collect data on and assess the effectiveness of at least one anti-bullying intervention, or repvention program. An intervention can be implemented at any level (individual, class, school, or state), and of any kind (changes to curriculum, social skills training for students or staff, mentoring of problematic students, and so on). Participants are either students, or school staff, including teachers, school psychologists, or other social workers. Studies must be published in the English, Czech, or Slovak languages, in peer-reviewed articles, and between 2000 and the present.