I don't really know your plans for college or anything, but if you want some male role oriented, but accessible activities, you're sitting right on the heart of it in Texas. Gaudalupe is one of the few rivers in Texas that is clear water, navigable, and easily fishable by the public; even has shuttle services if you want to run it from Canyon Lake on down. There's a whole world of interesting stuff wrapped in fly fishing, and you're in the greatest spot in the state to take advantage of it.
It is a small Texas city, so its school sophistication level can't be expected to be particularly high. Get what little you can from it, graduate with a decent rank, and focus on what positive things you do have access to.
Granted, I can't say that my memory of Texas junior and high school was all that great either, so I may be jaded. I just recall being alternately ignored or smushed; till I started lifting weights, and then I was just ignored.