Have you heard of Teen Mania Ministries, Global Expeditions, or Acquire the Fire? Well it's all by the same people. It's a Non-Demoninational organization. The only questionable thing I've heard about them is they believe tongues is required for salvation (which I don't believe). I haven't checked into this yet to see if it's true or not. But otherwise everything else about them seems awesome. They're the most alive ministry I've seen yet. Global Expeditions is a mission organization that allows teens all over the U.S. to travel to other countries to share the gospel. Since 1991, they've taken over 40,000 teens overseas to preach the gospel. Acquire the Fire is a youth rally that travels all over the U.S.A (and now some other countries) to share the gospel through dramas, great speakers and bands.
Anyway, more about the Honor Academy, its goal is to prepare you to go out in the world as a Christian, and also to help you find your purpose or calling in life. I know that you go on a lot of retreats, there's a lot of missions for you to get involved in, and they also offer Math and Language courses to keep in practice. I think you get a few college credits too, not sure. As part of hte program, they stick you in a particular position (speaker, music leader, small group, etc) to help you find and use your talents for God.
Like I said, it's just a really great group and I can't hardly wait to go.
Since I still can't post a link, I'll give you a hint... their website starts with www, has honoracademy in the middle, and ends with com.

You can order an info book there.