What are my chances of getting into Georgetown university?

i dream of attending this prestigious school! i'm a freshman in hs and currently have a 4.532 GPA. also, i have ballet 18.5 hrs per week, which prevents me from being involved. :( i want to be on debate team and volunteer, since i want to have a political career and i love to help people. I've attended an info session/tour @ g-town, just wanted to see what people thought of my chances. :D