Batman doesn't have any official degrees that i know of, but he has at least a masters, if not a doctorate level education in forensics pathology and criminology, as well as chemistry an engineering. he is often refered to as the worlds greatest detective. the comics indicate that he got this way through sheer determination, as well as a wise use of his time and resources. He has trained himself to be analyitcal to an almost obsessive degree, and occassionally shows extremely obsessive compulsive tendancies, as well as paranoia.