Tools for Elementary School?

[Alan C.]

I think I'd suggest the Live Wires Python Course, designed for kids.
The URL is: http://www.livewires.org.uk/python/  In addition, the
Python Bibliotheca has free Python resources for teachers and students
(although I think the orientation is more high school than elementary
school). If you're interested, the  URL is:
http://www.ibiblio.org/obp/pyBiblio/

Good luck! -- Al