I'm sorry that you're going through this. Is the problem with your DD's schoolwork an issue with not being organized? I read your rant about online grades and thought, maybe she needs a visual reminding system, like a chart or notebook she could check off every day to make sure she's finished and turned in each assignment. She sounds a lot like me, and my DD, at that age. My DD just needed some maturity and a system for organzing. You may need to supervise to some degree.

All of this does NOT mean she's not GT. Don't doubt yourself or your DD.