Today--last day of school. I teach predominately seniors. My DE classes had their big exam yesterday--everyone is done with everything--we are collecting books, chromebooks, etc. My P decided to come in today to do an observation. Came to my DE class--they had their exam yesterday, half of them are not here--we are doing nothing except clean up and grade finalization. I have kids coming in to get summer reading assignments, turning in books, technology, signing yearbooks--all that traditional end of school stuff. She sits there for twenty minutes watching them do nothing. She asked to see one of the tests that I handed back and didn't seem to understand what I was testing--the kid explained it to her. She looked at my summer reading letter, didn't seem to understand it-the kid explained What in the name of all that is whatever you believe in do you expect to see on the last day of school? And this is for my summative? I will be even more angry if there are negative comments on my evaluation. She is a complete moron.