Good for you wanting to get involved in hunting! It is a lifetime sport, and the related skills can keep you outdoors all year round.
Can we ask what perked your interest? A friend, family member who hunts?
As mentioned, getting a hunter safety course in is very important. Start with the gun safety, but also take the bowhunting course. It has a lot of very useful skills that firearm courses don't really go into. For that matter, a trapping course does too...all are hunting, just different ways.
Don't underestimate reading and outdoors magazines for what they can teach you...just don't read one source and think it is the final authority.
Does your parents support you in this (I hope?) Would either one be willing to go to a safety course with you, or maybe learn the sport with you?
Do you have any family and friends that hunt that could help you? Here, it can be a tricky door....If you do not appear consistently mature and responsible, doors will be closed to you.
There are a lot of good hunting shows on , but many if not most are very "kill" oriented, which is not what the sport is about. My favorite is "Meat Eater". The host is very amiable, never promotes products, but shows tremendous respect and skill in his hunts...not all of which , like real life, are successful.
Good luck!