I apologize. I don't have specific stats to share on the college success. The books published by the school have a lot of anecdotal evidence regarding the students having success in college. They don't seem to have universal success or significantly greater success then their peers from other schools, but they do seem to be able to handle and graduate from college and have gone on to a wide-range of jobs.
I should not have simplified the argument to claim that they have universal success.