I made a really great Google Sheets template for keeping track of weekly assignment submission for my students - this was designed for elementary, but can be easily converted to any grade. Each week, students get a checklist that gets turned in on Friday. They "check" each assignment they completed to keep themselves on task. There is a master version with all students for the teacher to keep check of. When a student does not submit an assignment, but checks it off anyways, I can send a quick me