I know you have a lot on your plate...but in the school arena, have you considered homeschooling your daughter? There is so much information on the internet on how to get started...try simplycharolettemason.com for some direction. At the very least, you could begin reading to your daughter (if she is too tired to read to herself) from the classic stories and talk with her about what you are reading together. This is an amazing level of learning when you read and your child narrates back to you. The library is a wonderful resource of good books to choose from.
It's just a thought...seems to me that you have so much to think about right now, that the worries about your daughter's education and trying to get the public school system to send out a tutor would be overwhelming to any of us. I know that reading to your child, regardless of age, is really good for all. So sorry you are going through this....hang in there.