G-MIDY,
Im in a pretty simular situation to yourself, just started Y10 got decent SAT grades like yourself. Unfortunatly has mentioned they dont really mean a thing.
So thanks to everyone who replied to this thread, its also been alot of use to me.
Good Luck
RE
PS,
Definatly go on a trial flight if you can, excellent fun and gets you into a cockpit of an aircraft they even let you have a go!!!! Also the flying time counts towards the hours needed for a PPL should you decide to start after the trial. I am hoping to start at the begining of next year.