I could have written the identical post about my DS (now almost 8). All I can say is GET HIM OUT OF THERE!!!! In our case, it went from "not so great" to "bad" to "disaster" in a matter of weeks, and it's taken us literally years to undo the damage that year did.

Now, 5 years later, I've got a second DS (PG, as his brother is) and a DD who is too young to test, but clearly headed that direction, and we went the totally opposite direction with them...they go to a COMPLETELY play-based preschool and they do wonderfully there. I would never have chosen that with my oldest - and now I would LOVE to go back and do it all differently with him.