This research explored the relationship between family and school factors, emotional intelligence facets, and cyberbullying roles in a sample of 2,883 adolescents (aged 12–18; M = 14.11, SD = 1.42). Findings from logistic regression revealed shared factors associated with cybervictims, cyberbullies, and cyberbully-victims, including lower use of emotion, higher family conflict, and reduced teacher support. Lower emotion regulation and weaker family cohesion were linked to cyberbully-victim and cyberbully roles, while self-emotion appraisal was relevant for cyberbullies, and other-emotion appraisal was significant for cybervictims. Furthermore, student support was particularly significant for cybervictims. These results underscore the importance of reducing family conflict, enhancing teacher support, and promoting emotional intelligence as preventive measures against cyberbullying. Implications for family and school-based interventions are discussed.