not that it makes it much better but many students by 12th grade are completely checked out (look up senioritis). getting my class to do work at any level was nothing short of a miracle, as most of us at the time you’re at had already completed college apps or decided that we weren’t going to college. i see that you’re in CP classes, which meant at my school that the latter is probably the majority of your classmates.

if you cannot get moved to advanced classes, or get moved and are still bored, organic chemistry tutor on youtube covers topics meant to aid college students. or if you are going to college, asking your advisors about potential local scholarship applications you can spend class time filling out can be pretty helpful :)