I am on the verge of ending it. Please help.

I am very overwhelmed. I can't even describe my whole situation. I am in Kota. I want to get out of here. HOW DO I MAKE MY PARENTS UNDERSTAND? My mom's abusive. I am 100% sure she has Split Personality Disorder and is borderline psychopathic. I can't do anything. Lately ending it all seems the only way out. Trust me when I say the situation is dire. My dad promised he would bring me to Delhi if he found a school. (Long story about my family) But no school would take me in 12th. They say it is not in their policy to take students in 12th
I am in 11th rn want to change in 12th. Idgaf if the school is dummy or regular, just that it should have good teachers and facility, for reasons I can't explain...

Please help me. I can't take it anymore. Please. I know I made a mistake choosing Kota, but please forgive me please

I am crying everyday. Please don't ignore me