Help with major change BEFORE freshman year!

Okay, the situation is a mess. I got admitted into the school as a CS major. But now I realize that I want to go into the Farmer School of Business more.

I’m still a senior at my high school, so I’m just wondering if I could still get direct admission into the Farmer School of Business. I’m pretty sure that I would get in with my stats. Just wondering if possible at this point or if I would have to go through all of freshman year.