Hi Im 15 now and im in your position. i am a member of the air cadets. even if it does only offer a gliding scholarship up to solo level it still satisfies (did i spell that right??) anyway... it still satisfies your need for flying FOR FREE!!! there are also flying scholarships in the cadets but ive heard they are very hard to get on but still you never get anything without trying.
Hope this helps
Davidio