Update again: I had the meeting with the teacher today. DS7 is doing very well. She reports that he is at the top of the class already....he is "kind enough" to explain the math concepts to the rest of the class when they are struggling to understand something. He has blended in socially, with zero problems. In fact, another teacher commented that the only thing that gives him away as a 2nd grader is that he is smaller than everyone else.

So, he is not struggling. In fact, it sounds a bit like the content is too easy for him. But the executive demands ARE challenging for him, so we will keep him there. The teacher has completely fallen in love with him, which is amazing. I actually started to tear up because she had all these lovely things to say about him....and then continued saying that she could see how important it has been for us to advocate for this acceleration.

So we will stay with this grade in math for the rest of the year.