Abstract: Group sandplay therapy is a psychological therapy in which the group members make the sandplay work thus promote the integration of themselves and psychological growth. Group sandplay therapy significantly improves the level of self consistency and congruence for the low-level individual. Individuals apply in the real enviroment the new adjustment mechanism for self-devlopment in help of growping dynamic from group relation. It could be considered during the developing of college psychologial education that combing the group sandplay therapy with individual counselling to improve the mental health.

Key words: group sandplay therapy, self consistency and congruence, mental health of college students