Wrestling here, too, with my 1st grader. I decided to wait a bit until they get settled in class.

I'm also lucky because the K teacher is friendly with the 1st grade teacher, so I strongly suspect the 1st grade teacher has had a head's-up. Still, they probably - like Dude said - don't know the half of it (and honestly, we didn't either until we finally had testing done this summer), but we'll save that for parent-teacher conferences.