So on Monday I go sign my contract for my new job. It is at the school with the AP. I am also filling out all the other paperwork (insurance etc...). I also hope to do some work in my classroom afterwards. This is the first time I am meeting the AP and the P. I was hired by someone else. It is a charter school. I cant just run home and change after and come back. I am over an hour away on the train. So do I dress professionally like I would normally? I am willing to bring a change of clothes. What would you do?