The next International Rudolf Dreikurs Summer School of ICASSI will take place in Borovets, Bulgaria, from July 26th to August 8nd, 2026. The Summer School offers courses in Adler/Dreikurs theory and practice for psychologists, therapists, counselors, social workers, educators, managers, parents, children and youth, and persons seeking professional growth.

To download the booklet click here

Registration will start at the beginning of January 2026!