How can you pull off a quick one night stand while in high school?

It's hard to have a one night stand in high school because you have to see that person everyday, but if you have confidence you will have an easier time pulling it off.

You never know if the other person is looking for the same thing, so you will probably have to figure out the type off person; can you be straight forward? Or do you have to take your time? Once you figure that out, the answer should be clearer.