Basic Tutorials: https://scratch.mit.edu/ideas
Scratch Educator Resources: https://scratch.mit.edu/educators#resources
Educator Guides show you how to prepare and run Scratch classes and workshops.
Creative Computing from the ScratchEd Team at Harvard provides plans, activities, and strategies for introducing creative computing in the classroom.
ScratchJr works on iPads and Android tablets, as well as on later model Chromebooks that can access the Google Play Store.
Step-by-step tutorials: Activities
https://pbskids.org/learn/scratchjr/
Pictoblox
https://pictoblox.ai/