The way I organize my school stuff would be the night before for example I put everything in my backpack that I would need the next day and get my sport things ready as well before going to sleep. The way I managed my own time would be figuring out what I need to do and seeing how long things would take so I can move things around so everything could fix on my schedule and the way I remmber all this would be taking a mental note about it or even just looking at a paper that has my schedule on it.