Here let's post any ideas that you might have about teaching the pre-school and Elementary school students.
My mom is a montessori school teacher, and usually works with kids generally in Pre-K. So I'm sure she will be happy to share any information about what to do and what not to do. I think we all have a general idea what elementary school kids are like, even if they are Japanese.
One of the ideas I had was translating a Children's book that we liked when we were little, to Japanese and then reading it to the kids. Please post your ideas here. : )