At 18, can she make her own decision?

[Katiebunt]

I am in TN. My mother has custody of my niece and nephew, and has had for several years. Long story short, it is a very abusive home, both mentally and physically. My niece turns 18 in 3 weeks. Can I go to her High School the day after and remove her from the situation if she wishes to leave? I will in no way try to force the issue. The decision will be hers' alone and I plan to have the guidance counselor and principal as witnesses. Can the school interfere in any way once she is 18 and she wishes to leave?

 

[Pfaffing85690]

WHEN she turns 18 she can do whatever the hell she wants. Including living where she wants.