<p>Your GPA is great and that will weigh heavily in your favor. Your ACT is low for USC admits, so retaking should help. Since you come from a well-regarded HS, that will also help you.</p>
<p>FauxNom is correct pointing out your major and other EC factors will be heavily weighed. This past year, the overall admissions rate was 21%, but the very selective film school, for an example, has an admission rate of just 4-6%.</p>
<p>Best of luck!</p>