Code.org continues to create Hour of Code resources free of charge to introduce parents, educators and students to the Computer Sciences.
They have outdone themselves once again... this year Code.org has 180+ Hour of Code Activities curated and linked in one place at https://code.org/learn Use the filter on the left hand side of the page to find the content, grade and reading level as well as experience level that you need.
Only available and active in December. Modern variety of activities, including coding. Fun for all ages. Great to exploration opprotunity for parent and child to "pair program".
Code.org - Hour of Code Activities
Code.org Course 1 - web based course/Course B-D
Code.org Course 2 - web based course after Course 1/Courses B-D
Code.org Original Hour of Code - web based HOC