@tlewis2,
Not sure if this will help you or not, but I ended up going back to my state return, deleting my School District form, then completing it again. When I got to the boxes that were about AGI, it had a recommended amount to enter. I did so, then finished the rest of the questions, and this time didn't receive any errors when submitting.
Sorry if these instructions are light, since I've submitted, I can't get back into my return. I'm guessing I fat fingered something.. anyway. I hope this is helpful!
