What type of clothing would someone wear to a casual dance?

Perhaps some great red straight leg jeans, and a white shirt with an interesting neckline, or a cute skirt, with some interesting tights and boots, or a pair of chucks? It really depends on your personal style.

Why not ask your friends? Every school or community will have its own style and definition of fashion.

you could just wear skinnies with a cute top/blouse. And some flats or heels.
or a short dress but no heels just flats.