The link to all of the entering class data for every ABA-approved law school from the official 509 reports is here.
Please note that we just got this full data set only hours ago. We have four people glued to it, inputting, spot-checking, and then double checking each other's work. But this is a great deal of data and we may have some mistakes. We'd love to know of them if we do, so if anything is off please email us at firstname.lastname@example.org. We will be working on this all night and day tomorrow and will have it perfected if there are imperfections. Enjoy the data!