Semyon Mogilevich finished Lviv Univerisity with a Degree in economics.
A lot of other Russian mob bosses had finished physical education schools or military schools, holding their degree's.

Worthful to mention, altough Vyacheslav Ivankov didn't have a degree, he read a lot and did "self education" by reading a lot of books, making him a real intelectual. He was one of the most inteligent criminals in the lines of Vory V Zakone.