So the department head of the school I will be working at wants me to come down wednesday and sit in on a training session.(some literacy thing) This would be their third and final day of post planning. I have only been at this school 2 times. Once during my interview and another time to see my classroom and meet a few teachers. I have to drive about 3 1/2 hours down to the school wednesday morning. I will be leaving my house at 5 to get there at 9. How would you dress. I'm thinking I will wear some khaki shorts, polo, and tennis shoes because this is just a training day and no students will be there. How would you dress? I don't want to be a bum but I don't want to come in wearing a tie if everyone else is dressed down. I may just email the teacher but I don't want to seem like a flake.