It just occurred to me, that having paying students as the norm means that educational establishments will do everything in their power to make sure their clients pass, which further messes up the selection process. They are likely moving the goalposts nearer so students pass in order to maintain the necessary income level from students. Nobody will apply to an establishment with a high failure rate, will they? Apart from places like Oxford and Cambridge that have the prestige, most places can''t be strict on admissions and pass requirements for fear of committing financial suicide, I would think