I am thinking of homeschooling my boys next year. They are 10 & 7. My ten year old has stuggled in school for entire time. He has been diagnosed with dyslexia, dysgraphia, and ADHD (inattentive). He is reading at a beginning 3rd grade level and cannot keep up in math ( this is usually his best subject) and can not spell very well. He recieves services from the school and has an IEP. The school has informed me that he will no longer be able to provide group instuction (4 kids to a group) because of staffing cuts.

I am very tired of fighting with the school. All I have gotten is a kid who thinks he's stupid ( he is very bright) and I am sick of it! So I have a few questions:
1. How do you teach two grades at the same time? My youngest is reading a higher level than my oldest ( this will be a problem) and he demands my attention when both my DS's sit down to do homework. This is VERY distracting to my DS10 who will get mad and yell at him. And then it is difficult to get my DS10 on task again.
2. How do you know if what you are teaching is what your suppose to be for that grade level ( my 10 year old has a lot of catching up to do)?
3. How do you keep the kids entertained all the time?
4. How do I tell my husband I want to put graduate school off for a year.?
Sorry this is so long! I just want my son to be happy like he was before I put him on that bus for the first day in preschool.