The university first opened its doors in 1925 and is an all-graduate institution in the United States, with many notable alumni in different fields all over the world. The Drucker School of Management, is the business school of Claremont Graduate University, which is a member of the Claremont Colleges. It was established in 1971 with the development of the MBA program for working professionals. Drucker School of Management is located in Claremont, California in Los Angeles County. In 2016, the Drucker School launched a second campus location in downtown Los Angeles.