The amount of homework your son has is against the PTA guidelines. It is suggested that 10 minutes of homework for 1st grade and then 10 minutes added on each year thereafter.
This happened to my grandson who is in gifted reading and math classes and he was 7 yrs old too. Homework is a breeze for him, but it is too much to ask kids to concentrate for that long.
I suggested to my son to go to school and talk with the teacher, but before he went to the teacher to talk to a couple of parents that he knew, telling them of his concern and seeing if their kids were having a hard time over the amount of homework. The neighbor's daughter was having the same problem and she too was in honors math and reading with Z.
Then he talked with a couple of other parents and their children were negatively being affected. Armed with his information he went to school and the teacher reduced the homework time significantly.
Orprah had a whole program on this and this homework syndrome is prevalent across the U.S. There are lots of articles about it also if you wanted to ask your local librarian to find them in magazines.
As a parent you must speak up for your child. You are the only advocate that he has. Otherwise teachers, principals, and coaches do whatever they want. You have a lot of power and influence. Go use it! And doing this on the phone does not work, you must go in person. I know you work but this is important.
M. Binder
Former Diagnostic Reading Teacher and Professional Counselor
www.super-science-fair-projects.com