Will my GPA and test scores kill me?

[futuregreek12]

I have a 3.4 high school GPA and a 24 ACT. It's bad I know, but could it keep me from getting into a fraternity I wanted? And I also have done volunteer work for the past 5 years and played on the basketball team at my hs. So could that help cancel out my grades and scores? And I will be going to Mizzou so it's not harvard but I still worry my grades will hurt.