K-5
6-12
Code.org
BootUpPD.org
https://scratchjrconnect.tufts.edu/
CSinSF
BBC Bitesize Computing (K-2 Lessons)
BBC YouTube video playlist accessible in US
BBC Bitesize Computing (3-6 Lessons)
Hello Ruby, Love Letters for Computers (Teacher Resources)
Computer Science in One Minute - Linda Liukas YouTube Playlist
Hello Ruby, Play Activities