i would do but i dont leave school for another 2 years!!!!!!
Its upto you mate but I wouldn't advise getting a small BOP like alot of people have said, you have more to play with in a bigger bird like weight control you will find them less fragile aswell, but at your age and situation I would go for a common buzzard and you will be doing very well if you get one to hunt properly.
The other thing to think about is whats going to happen when you leave school are you going to collage ? your not going to get anywhere with a bird if you are only flying 1-2 times a week
just my opinion