Australian notes are made of plastic and are all different sizes and colours with interesting people on them, you can see and read all about them by clicking the link.
Most schools insist that students wear uniforms too.
In summer I got into trouble all the time because I would go to the beach on my way home and go swimming in my uniform and people called the school to tell on me. I couldn't wait long enough to get changed. It was my very favourite thing to do. If you tell Ms. Dixon she will tell me and I can try to answer your questions next time.