1. Scratch I - Overview

2. Motion and Sound

3. Repeating Actions

4. Playing with Color

5. Create Your Own Sprites

6. Speaking and Thinking

7. Creating Image Effects

8. Sounds, Voices and Music

9. Creating Animations

10. Scratch 2 – Unit 1 Motion and Looks

11. Move and Turn

12. Pointing

13. Go and Glide

14. Changing Positions

15. Bouncing

16. Locating the Sprites

17. Changing Costumes

18. Changing Backgrounds

19. Speaking and Thinking

20. Graphic Effects

21. Changing Size

22. Show and Hide

23. Controlling Layers

24. Scratch 2 – Unit 2 Sound and Pen

25. Playing Sounds

26. Playing Drums 1

27. Playing Drums 2

28. Playing Instruments 1

29. Playing Instruments 2

30. Pen Up and Down

31. Changing Colors

32. Changing Shades

33. Changing Pen Size

34. Stamping Effect

35. Scratch 2 – Unit 3 Control

36. Beginning Actions

37. Waiting

38. Doing Forever

39. Repeating Actions

40. Broadcasting

41. Conditional Actions

42. Stopping

43. Scratch 2 – Unit 4 Sensing and Variables

44. Mouse Report

45. Pressing Keys

46. Touching and Over

47. Reporting Distance

48. Using the Timer

49. Checking the Volume

50. Variables

51. Scratch 2 – Unit 5 Numbers

52. Arithmetic Operators

53. Random Numbers

54. Comparing Numbers

55. Logic Operators

56. Extra Operations

57. Scratch Resources http://learnscratch.org/
45 hours of teaching material for high school: