help!

I attended Germantown HS in Madison County. I keep reading on this site that our school has girls that are really wild and stand a chance of getting cut early. Well, this IS TRUE that there were some girls that are not worried about their reputation. But, I've got a great resume and a very clean reputation. How can I make myself stand out from the horrible reputation of my classmates? I hate that I may be lumped together with these girls. There aren't many reputable girls at GHS but there are a few of us. HELP