Abstract
The present study investigates the knowledge, attitudes, and perceptions of primary and secondary school teachers in Greece regarding school-based intervention programs addressing student aggression and behavioral issues. The sample included 128 teachers, and data were collected through a structured questionnaire. Results showed a positive attitude towards intervention programs, with the majority expressing willingness to implement them, despite limited prior experience. Statistical analyses (descriptive, t-tests, ANOVA) revealed no significant differences based on gender or educational level, while most teachers indicated a strong need for systematic training and professional support.