I've been looking all over for a denim skirt and I cannot find one anywhere!! I want one that i can wear to school, so it has to be in dress code (to my fingertips, but i want it a little longer, like to the tops of my knees) i have no idea where to buy one! NOT A MINI SKIRT!!!!!!! Please put links to sites where they sell them.. specifically a place that i can go to and try it on 