This will be my first year participating in the hour of code. As the media specialist, I'm using my computer lab area for the block of periods that covers all our lunch periods (technically 4 full periods) and encouraging students to come in during their lunch or study during that time frame. I created a Google Classroom for students to join with an intro video, sample project, and 2 coding assignments they can choose from. They will self-direct while I facilitate when necessary. I've also included the link to code.org where they can further investigate. I'm hopeful to get a good turn out.
Good luck to you.