People who treat school violence should not be tolerated. Such people are generally psychologically abnormal and prone to deformity. They should use the law to protect themselves, stay away from such people, and can't submit to humiliation. Now the country has complete laws and regulations on campus violence, and it is impossible to let them do anything. Everything has laws to punish them. We should protect ourselves and keep ourselves in a safe environment.
Tell your family.
Your parents will always be your solid backing. Anyway, they all love you. Tell your parents at the first time, seek their help and discuss the solution with them. You can transfer or drop out of school, just leave them anyway.
Find a teacher.
Although it is useful to find a teacher, it is not the fundamental solution, and the teacher cannot always be by your side. Besides, if you tell teachers, they are likely to get worse. The most fundamental thing is to stay away from them and not change them. You should find teachers, parents and police, and don't let them hurt you.