Polly-Alida Farrington's annual "Cool Tools for Schools" is a great, thorough repository of resources, and is still worth a look. Polly sunset the course in 2020.
This no-cost website says that anybody can learn code. School-friendly website with options for all levels of students. Video and other tutorials available.
Includes characters such as Star Wars, Frozen and Angry Birds.
Learn how to program drawings, animations, and games using JavaScript & ProcessingJS, or learn how to create webpages with HTML & CSS. You can share whatever you create, explore what others have created and learn from each other!