Emancipation: I Am 17 Years Old and I Want to Be Emancipated

For a long time, I have considered being emancipated. I live with my grandmother and she bullies me. She will sometimes physically abuse me but she mainly mentally abuses me. My grandmother makes fun of my depression and makes me feel worthless. She would call me a slut just because I have a boyfriend. I have lived with her for 5 years. She told me that she is going to kick me out when I am 18 and she also said that she is not going to help pay for my college.
I currently have a job and I have contacted a person who will give me a cheap price on rent. I have a high GPA in high school. I also have multiple adults who support me in emancipation.
My only concern is that I do not have enough evidence to go to court with.
Am I able to be emancipated?

Emancipation: I Am 17 Years Old and I Want to Be Emancipated