I really like the Vampire Knight uniforms, especially the female ones. Even if the skirt is cutting a bit on the short side they wear tights underneath. Because there is a Day Class and a Night Class, there are two different ones, but the only real difference is color.
Day Class is Black:
Night Class is White:
I have some sort of obsession with anime school uniforms anyways, so I'd probably link the school uniforms from every anime I've seen if I could, lol. But I find these really cool aside from that.