The Belgrade Open School was founded in November 1993 as a Credibel Bank educational programme for the most talented students of economics and psychology. In the period from October 1996 to June 1998, the "Main Programme" was organized, and the Belgrade Open School was, that same year 1998, accepted in the Higher Education Support Programme Network Institutions (HESP), Open Society Institute. From October 1998 to June 2000, two one-year programs - "Main Programme" and "Open Programme" - were conducted simultaneously.