Not saying she is but do you if she's being bullied ? Either by her peers or teachers? I was bullied by a couple of teachers when I was in middle school and was homeschooled after that. With the issues she's having and if she's being bullied can make it worse. I've ADHD and OCD. I can see some of the same issues I deal with as you daughter does. All she may need is the councilling and some sort of treatment . Goodluck with your daughter and I hope you both find the peace you need.