My daughter is 13 years old and disabled. We have had significant issues with our school district not provinding for her. We need help

First speak to the Director of Special Services.  If you do not get any satisfaction, file a complaint with the Department of Education and ask for a Due Process hearing.  Your child has a right to FAPE - Free Appropriate Public Education.  If you don't already have it, get a copy of the PRISE document on line and read it.  This will help you advocate for your child.  If you still do not get any satisfaction, you may need to hire an attorney or an advocate to help you.