Home | How It Works | Stats Login | Register         Case: Substitute Teaching I am wanting to start substitute teaching while finishing school. I have gone through the application process and at this point I am wondering what I should wear for my training and for when I am in the classroom. I would love any information you have! Solution: (Rates are posted for this solution!) I am in the same situation. I am a sub three or four days a week while I am earning my teaching degree. I always dress buisness causal. Something that is professional but is comfortable. Clothes that cover everything and are not too form fitting.