This is covered from time to time, with planners or assignment notebooks often used, and also color coding by class (folder, notebook, ring binder, book cover) to help a student stay organized.

Some teachers will call for work to be turned in, other teachers expect work to be placed in a basket when a student enters the room and before the class bell rings, or posted electronically before class.

Some teachers will point out assignments and due dates for students to transcribe into their planners or assignment notebooks, other teachers expect students to notice assignments in the syllabus, posted online, passed out in class, or written on the board.

"Executive Function" is the term used for these organizational and planning skills. There are other threads and articles on this topic, also many books and resources if you do a web search such as "books executive function kid".