First don't think you are going to get a photographers job in your situation, you aren't.
I started in photography when I was 15/16 at school with the high school paper and yearbook staff. I wanted to learn more so I found a well established photographer that needed help. Not your usual wedding, portrait photographer but a working professional in the fashion/advertising world. I lugged lights around, built and arranged sets, held reflectors/scrims etc and had a chance to learn from a master photographer. It didn't take long for him to realize I wasn't just some kid trying to make a few bucks to take my girlfriend out on Saturday night but was truly interested in photography. At that point he began to explain what and why it was I was doing what I was doing, such as lighting setups, reflector use etc. Then he began to explain what he was doing, framing, posing, etc. Since I had a basic photographic background it was easy to learn from him. Buy the time I was 18 and a Senior in high school he was actually putting me behind the camera a bit.
I came away with three very distinct things from that. First and foremost a great friend and mentor in the photographic and real world. Secondly, after his death one of his Pentax 67 systems that we used, from his family at his direction and by far the most important photographically, Knowledge, Knowledge, Knowledge.
Good luck.