This Google Sheets is what I use to keep track of who has been/is going to be my class secret student. I do this at the Jr. High level so I need a new student for each class period. I have 5 core classes I teach, but feel free to add more classes to your Sheet. This is color coded for quick glances at the end of a class period. This includes an instruction tab for you to read and a master copy of a secret student organizer.