The article presents the results of multiyear studies on modern social relations. Author states that underuse of the results provided by previous communicology studies is a partial reason why communication skills of the Poles are so low. As a remedy the author postulates to modernize the core curriculum and implement both theoretical and practical teaching of communication in schools. This proposition is based on the author’s diagnosis and goals. Taking into account that communicology is a multidisciplinary field of study, the author emphasizes the importance of presenting the issues from various perspectives, depending on the school subject. The author states that it is the most effective way of neutralizing social aggression.