I love Rock the Lab, an incredible resource from @learnmoorestuff. She has recently updated her Hour of Code page, and the layout is awesome. It includes links to the basic computer science lessons for each grade level, the activities that have been especially developed for Hour of Code, an Hour of Code Hyperdoc, and a link to the newest Flipgrid Explorer series, which is all about coding!
Be sure to get involved with the 2017 Hour of Code, which is happening next week from December 4-8. This has been one of my favorite annual events, and I’ve seen incredible student learning ever since my classes started participating the very first year. Trust me, you don’t have to be knowledgeable about programming to facilitate a great Hour of Code experience!