What are some cool dance moves to learn for high school dance?

Im a guy, junior in high school and i went to homecoming last week. I didnt know any dance moves and it was pretty embarrassing. There is another dance this saturday and i want to learn some cool dance moves. The only moves i mastered my myself the last few days was the running man and the t-step which are as simple as you can get. Can you give me any suggestions of dance moves that are pretty cool and something not too challenging to learn? Thanks.|||that is what dance school is for.