WHAT DO I NEED FOR 9TH GRADE (Supplies)?

now im a junior and i needed pens, pencils, at least 4 folders for the year(only if they dont rip) 2 or 3 binders with alot of looselief paper, you might need your own calculator if you're taking algebra (which you should be taking) tote bag (whatever that is), a ruler/protractor if nessecary and most likely you won't be using glues, and other elementary school supplies. you're in hs. sorry im messed up with my spelling. i already forget everything i learned. its summer