Hating my school experience

Thursday at school I was in class and the girl next to me was talking to another person. The teacher looked over and looked at me and said “you stop talking” and I said I wasn’t taking. Then she said yes you were I heard you. Then the girl next to me said I’m sorry it was me talking. And the teacher looked at her and said “no you were not stop trying to stick up for her I know it was her talking”. It really wasn’t me talking. The teacher stood in front of me and was intimidating me and said I’m not letting you leave this room until you admit that it was you talking. So I just said yes because I was starting to cry and she was scaring me and I didn’t feel safe or comfortable. Then yesterday this teacher started picking on me again and I got really angry and told her shut up you mean old lady. Then I walked out of the room and I got called into the office. Before this teacher I had another teacher who used to flick me and finally after some time got removed out of that classroom but then was put into this classroom and it’s just as bad. I hate the other students in the school they’re all fake and talk about me behind my back, I’m not feeling truly accepted into any social circle and feel left out. What are my options? It feels like I’m getting traumatized by schools.