I would suggest you define what career path you want to follow as well.
If it is maintenance, as many of the guys above have said, go for an apprenticeship (way too few around just now so not easy) or go on a B1/B2 Part 66 course at a Part 147 organisation.
If you want to get into design/development/tech services I would suggest you look at an Aeronautical Engineering degree not the Aircraft Maintenance courses that have sprung up over the last 5 years or so. Have a look at the RAeS page
Where to Study?.