As historyenne said, it would be unlikely for him to qualify for the tier 1 and or tier 2. If he were to go the student visa route, he would need to apply to a UK university, receive acceptance, and show proof that he has the funds to pay for school and living expenses in order to get the visa. Look onto the UCAS website, he might be able to find a clearing spot to attend school this fall. If not, he would have to wait until next fall.