Archeology at UCL

I'm currently in 10th grade, and next academic year I will be taking history, english, math, and anthropology courses at my local community college. In high school I will be taking 2 science classes, an elective, and French. What I want to know is will UCL consider accepting a student who got bad grades at a high school level (9th and 10th grade), but good grades at a college level? I've only taken one AP class, and that was the only A I've received outside of French. If I get A's in my college classes and a high score on my SAT, would they accept me? I want to major in archeology, and I'm not quite certain how difficult it is to get into their program. I hope I'm not posting this in the wrong forum, but I figure due the nature of this post, this is the right place. If possible, I want as much information as possible in regards to the archeology program at UCL, and of course, getting into it. Thanks