<p>Hello!</p>
<p>As my title says, I have just arrived to the US to live here. I am trying to earn a spot on a school, and of course I'd be applying for the best, since I'm passionate about mathematics and physics, going through them practically by myself; and I guess It won't hurt to give it a shot!</p>
<p>I have to take all the standarized tests, on which I assume I would do fine (I estimate a score of ~1400 on the SAT, with a 750+ on math, and a pretty decent Toefl). I'm also taking APs, studying by myself -my style- : Calculus AB, BC and Physics B & C. I don't think I will be attending any high school here, since It won't do any educational good, I'm already 19 -yes, a bit old-, but I've always been confident on my ability to progress by myself. I do have a high school transcript, which, regrettably, does not show any commitment or potential to studies, i.e. lousy grades, and no recs. I come from a third world country with not much opportunities for science-driven students, and I guess I made many mistakes before for being too independent and a bit of a rebel. I will state that on my essays, and also will try to participate in some sort of college environment or activity, in order to meet someone who could give me a rec. That's, briefly, my situation</p>
<p>My question is if I stand any chance for Caltech. Should I even bother? I would love to go to the most challenging place possible, because I have a lot of determination and passion for learning and discovering. I would be majoring in physics and/or math.</p>
<p>Please, give me some advice...</p>