Block their ass back, don't talk to them or any of the other people, if they aren't aware that this person a fake friend then it sucks to be them, if you have other friends then go to them more, if not then try and make some new ones (gonna be a hella hard but u got this), and if this 'friend' tries to get back with you, don't. Go ahead and report them to the counselor/ teacher if you can, also if they try and frame you again, make sure you have alibis.
(I'm telling you this stuff from my own experience and you don't have to listen to this at all, keep yourself safe and remember that you have all of us if you need us <:])
