Black Wolf,
Hiya:-) When I was your age I got a scholarship to a college, and I ended up turning it down cuz of my JW parents. I am 35 now, and I kick myself for not taking the scholarship. Even my parents have a new outlook on college these days and they respected my decision to get a degree later on in life.
The lesson here is to seize the opportunities life hands you when you are young! You may never get those opportunities again! Life is too short to be unhappy, and this religion is changing all the time. Perhaps what your parents may shun you for today will not be a shunning offense tomorrow. So, live your life for you.
You are not responsible for your parents happiness or God's happiness--only your own. Make each day count, and say yes to every opportunity that comes to make your future better.
HAF