Yeah I skipped class all the time in High School because of severe laziness. When I found out I'm still in the top 10, I felt so guilty so I started working my butt off in senior year to maintain my GPA. In college I only skipped class once because we had a sub who was extremely boring and was not teaching the material very well. I felt bad but when I found out everybody did it, I felt even more guilty. Then I got over it because it's college, ain't nobody got time for that.