This course is from Scratch Official, it is for kids who are very beginners usually aged 6:
Scratch Cards from Official
This Scratch course has 12 lessons each of which takes 45 minutes. It is for kids aged from 6 to 7.
Scratch Beginner
This Scratch course has 50 lessons which divide into 4 levels. It is for kids aged from 7 to 10.
Scratch 4 Levels(50)
This Scratch course has 96 lessons which divide into 4 levels. It is for kids aged from 7 to 10.
Scratch 4 Levels(96)
This Python course has 84 lessons which divide into 7 levels. It is for kids aged from 10 to 14
Python 7 Levels
This Python serial contains math related lessons.
Python-Math
This Python serial contains art related lessons.
Python-Art