I have an undergrad degree in History and am currently taking online course for a MBA. My MBA will be completed in November of 2009 so, I am currently interested in pursuing a Ph.D or doctoral in Business Administration. Should I attend a ground school (as I did for my bachelors) or should I attend an online school (as I am doing for mba)? Also, I am currently studying for the GMAT and do you have an experiences in that area? Also, my ultimate goal is to teach on a college level? Also, what do you consider as great schools for Ph.D or doctoral? I know these are a lot of questions but, my brain is on overload. I would really appreciate any help and suggestions that you may have in this area. Thank you in advance.