Another great idea, that is really worth exploring is concerning work experence. (I think most schools still do this) In a few years time when your school asks you to find somewhere to do work experience, a project on a company or something similar, go and contact an aviation related comany, maybe this approach can help you get your 'foot in the door'? As long as you don't make a pest of yourself or mess people around it will give you a great chance to make some excellent 'contacts' for the future as well as give you an insiders view of the industry.
Best of Luck