Hi Jenafur:
I think you SHOULD bring up this material at your meeting, with the point of view that OF COURSE they already know that Headstart is supposed to make special efforts to serve precocious students and OF COURSE they want to work with you to figure out how to do it.
How to accomplish this? I would say that you were reading in the Head Start material about how head start wants to find strategies to help make sure even advanced students are challenged and learning, for example, see here, it says provide books with more text, or plan special projects? and you wondered what ideas the teacher might have about books for preschool kids who are already reading, and special projects that would engage and educate your son, perhaps taking advantage of his interest in dinosaurs, or space, or insects ....
good luck,
bk
