arizona: How do students dress on the first day of school at Arizona State University? It will be like 120 degrees, so does that mean girls will be going to class in their bikinis or something?!|||Shorts, tees, and flip flops.|||I go to school in Florida, so I know about heat. Students are very casual in dress and girls often wear shorts, tank tops, and sandals. There's also a lot of sundresses and flip flops. I haven't seen anyone show up in a bathing suit yet, but it wouldn't surprise me if someone did lol.