During the week of December 8 through the 14th all classes at school participated in The Hour of Code during their scheduled computer times. Students had an opportunity to explore http://code.org, http://blockly-games.appspot.com, and/or http://lightbot.com/hocflash.html.
I love that students are still asking if they can use Blockly when they come to the computer lab. I'd say that was a successful implementation.
How did your school (or class) celebrate Computer Science Education Week and The Hour of Code?