As you go to the stores and pick up some things for school keep it simple.
I would suggest a 120-180 page spiral or a small-medium sized 3- ring binder. These are only for science. A highlighter and maybe some sticky notes would be helpful. ****
💡 **Chemistry students will need a calculator that can do exponent calculations. I have some to borrow in class. If you can get your own, get a scientific one in the $9-12 range, you will not need a graphing one.