This is already happening, in a sense. Elite colleges face extreme pressure to keep their 4 and 6y graduation rate up, in part because successful parents are t

This is already happening, in a sense. Elite colleges face extreme pressure to keep their 4 and 6y graduation rate up, in part because successful parents are turned off by sending their kids to schools for outrageous tuition only for them to leave without a degree. Caltech is perhaps most known for this problem, with graduation rates that were <85%, but changes were made to stop people from "flaming out". Harvard has a 98% 6y rate -- University of Oklahoma is 64%