2sunshines, two things that just occurred to me to keep in mind when buying your supplies: 1. what's your method of assessment (for the school district) going to be 2. corralling daily work
For example, if you're doing portfolio, you'll need a place to keep work samples. if you're doing a written report or turning in grades, you'll need a log book.
FWIW, for the daily work, I have my kids put any loose papers in a file folder marked with their name. That goes with whatever workbooks they might have and I get it at the end of the day. When I've looked it over I put it back in their
school boxes. (My kids don't have desks and do their work wherever, so they need a place to contain their stuff.) Starting this year, I also have a box.
Each kid has a daily work binder as well with one pocket per day of the week for any loose papers I give them - like timeline figures to color, map work, etc. The back half of the notebook is divided with tabs by subject and they file any ongoing work or pages they might need to reference (like vocab sheets) in the future there. I try to give the older kids their work for the week on Monday so that they can break it up themselves and do it as they would like and build some independence.
I keep work in a small hanging file box with pretty folders, one file per kid. I keep an interior folder in each hanging file for tests and quizzes or big papers, anything assessment-like that I need to keep. I know a lot of people do binders for that stuff, but this works better for me - it's faster to file.