Hi C.,
All the other mamas have given you good advice. I have a 20 yr old who is just now growing into himself and it has been a long haul. Things I wish I had done:
* Start your DETAILED paper trail immediately. Note each time the teacher blows off a request for a conference. Note everything the observers say and do, and every time you ask for consultation and don't get a response. Do the same when they are cooperative. Time, date on everything; also copies of all written communication.
* Have you looked/tested for subtle problems, such as auditory processing disorder as mentioned by another mom? The talking suggests this. Has his hearing been tested? perhaps damage from ear infections?
* Seek out other means of addressing his difficulty. I cannot recommend too highly the work of Donalee Markus, a tremendously gifted and empathetic brain specialist who works extensively with children like your son, where you're not sure what isn't firing, but something is wrong. She is in Highland Park -- www.designsforstrongminds.com -- not cheap but she WILL find a way to help your son.
* Hold off on entering the universe of diagnosis and medication until every other possibility is exhausted. I know meds can be miraculous, but am very troubled by the rush to medicate. My son simply refused Ritalin, said it allowed him to concentrate better but he did not feel right while on it, so I let him quit. My niece, however, loves it -- possibly because she has lost a lot of weight.
* Realize that we now have a full generation of boys ill-served by schools, especially public schools. IEPs are fine but routinely ignored by overtaxed, exhausted and exasperated teachers. Your son -- and btw you yourself, as his advocate -- already are in danger of being labeled as difficult, troublesome, etc. -- in first grade, for heaven's sake! He is very young, already behind his peers, possibly not ready for first grade. Is there an ungraded Montessori or other alt school nearby? Could you consider drastically changing your paradigm to homeschool him for a year or two, while intensively addressing whatever isn't working, and get him up to grade level across the board? I have often wished I had done so with both my sons -- the brainiac now in grad school and the equally smart troubled one now doing better. They both would have been better off had I homeschooled or kept them in Montessori, at least through grade school. But the flip side is that they live in the world as it is, and now, at 24 and 20, they are doing fine.
* Reach out to other moms who have had this experience. Just the talking will help. You have a long way to go with your darling but you will make it and he will be so much better for all your work.
Good luck!!!!! You are not alone and you BOTH will be fine!!!!!
Mama S.