International student looking to get into USC

Hello, I am an Indian student looking to get into USC Roski school of art and design. I have a lot of good EC’s like artwork being printed in the ‘teen ink’ magazine, president of art club, house art capt., a couple of international art contests etc. What I’m worried about are the academic requirements. I will be taking the redesigned SAT and according to my diagnostic quizes at Khan academy, I have been doing quite well. My GPA however hasn’t been the best. Can someone please tell me what will USC be looking for in my application. (Please keep in mind that I’m an international student and am applying to Roski)

Will the SAT still play an important role in the admission process, since it has been changed and there isn’t a lot of prep material available?