you do realize that before the kids left for the trip they had to sign a contract saying that if they broke any school rules they would be sent back on their own to the US. One would think that if you have to senior year you would be smart enough... but of course not the case with this boy in question. so what do you mean about the school stepping up the game? if the parents are that responsible they would have trained their son right and he would have respected the laws of Spain.
Sorry about your sickness... go see a pharmacist
best of luck!