I appreciate the advice. We will keep a record. I'm frustrated because he had a tough day today regardless because the sub didn't give him any of the accommodations he is used to having and he had trouble paying attention. I was hoping he's have a good day after the meeting. He usually gets to skip work he knows how to do, and, while it's important to be able to handle doing work one doesn't feel like doing from time to time, it is hard for a kindergartener to understand why they suddenly have to do work they usually skip.