The aim of the study was to assess the possibility of psychological correction in groups to decrease depressiveness among senior schoolchildren. Data of 87 (53 girls and 34 boys) depressive schoolchildren, who participated in the sessions for developing communication skills were analyzed. Depressiveness was assessed by the Depression scale of Minnesota Multiphasic Personality Inventory for Adolescents. Communication skills training method consisted of ten structured hourly sessions. The effectiveness of psychological correction was assessed by the Abbreviated self-awareness scale and the Depression scale of Minnesota Multiphasic Personality Inventory for Adolescents. The results showed decrease in depressiveness and self-worth both among boys and girls (p<0.005). Among boys decrease in average present self-worth scores was noted, while among girls decrease in average present self-worth and average self-worth deviation. Depressiveness as well as self-worth decreased better among boys and girls, which had attended most sessions (p<0.005). CONCLUSIONS. Psychological correction enabled adolescents to decrease the manifestation of depressiveness, and to increase their self-worth: they became more active, communicable, optimistic and in a better mood. Depressiveness among boys decreased better among adolescents, who attended most sessions. Depressiveness decreased better among girls irrespective of their involvement in the sessions, and among actively involved boys. Self-awareness among boys and girls increased better among adolescents, who attended most sessions. Self-awareness increased better among girls irrespective of their involvement in the sessions, and among actively involved boys.