as hard as it may be for you, i would say just stick it out. i was in a very similar situation to you, however as cliché as it sounds school does eventually end up getting better, and even if it doesn't, you only have two years left anyway. i also go to a (dodgy) grammar school and whilst the school itself is not ideal, and the journey is quite long, it's the best school in my area and it's safe to say the teaching at pretty much any grammar school are better than the comprehensives. if you move school because of friendship issues, you'll likely have the same problem at a different school if you join in year 10 as you'd be new, and the cycle would just continue. if you really want to move, just explain the situation to your parents, if they don't want you to move because it's a grammar school explore other alternatives like schools in the surrounding area (idk if it's the same with your school but there are about 5 other grammar schools all in one area where i live) but if you want my honest opinion, it's probably best to just stay. you can move for sixth form