We have been having fun with the Hour of Code in the Media Center. This is a global project that touches tens of millions of students each year. There are lots of links for students (and parents) to try their hand at coding on the media wiki. You can link to them here.
However, I have also introduced many of the classes to "unplugged coding" this year. We have been using simple symbols to think through the code with pencil and paper in order to learn the logic and sequencing needed for successful coding. With kindergarten and pre-k, we pretended to be robots and verbally coded our robots to do the Hokey-Pokey.
Hour of Code - Unplugged pictures (I wish I had some of the Hokey-Pokey, but alas - I cannot dance, code, and take photos at the same time!)
Hour of Code