The present work combats the problem of violence and aggressive behaviour through mentoring. The theoretical point of view certified studies that highlight various aspects of the problem of violent and aggressive behaviour remediation of preadolescents and adolescents. At present there are no publications that completely synthesize the institutional and normative field of mentoring. The existing publications reference to the regulation regarding the establishment of the mentoring system for teaching staff in education. Thus, the problem of mentoring valorization in combating violent behaviour among preadolescents and adolescents remains unresolved. The viable solution to solving these actual problems of the postmodern world is to focus on the personality value system.