What are my odds of getting into University of Southern California?

I would like to see my odds I am in 10th grade and have a ulated GPA of 3.4 in all honors and plan on entering full IB next year ( equivalent of AP if you do not know what IB is) i am enrolled in our band program currently as well. I must add that i have not taken the PSAT and so i can't tell you those score. If anyone can help me it would be a great help.