I have to admit, I really didn't know much about dysgraphia beyond the fact that it affects writing. I just looked it up on wikipedia, and it seems like a clear descripton of it (if it's accurate). There are also suggestions for teachers and parents. If these seem at all helpful, maybe you could refer the teacher to that site or another maybe more medical site? Maybe she just needs some saturation to learn what dysgraphia is.
wiki entry on dysgraphia (Cathy A Now that I think about my response, I want to let you know that I don't think you didn't already give her lots of info. I'm sure you've already given her loads of information on this, and my response probably sounds stupid. I'm just thinking that if she's scatterbrained like me, maybe she doesn't have good recall about your DD's disability, or maybe she's not a "file" reader, and maybe getting some reminders such as websites she can peruse might help. I hope I didn't offend.)
