I think back when I was in college if you include HPV as an STD the number was very high. I would bet 25–30%. If we don’t include HPV I wouldn’t be surprised if the number is maybe 10–15% of college students. Now girls are vaccinated for some of the HPV strains, so they are less likely to get that, but still I bet 15–20% of college students get an STD. There must be stats available. Plus, when I say HPV, I mean they actually come back with a bad pap smear. Many more girls are exposed and don’t know it during their college years.