I worked in a vocational school about computer programming. We have 3 course about graphic and animation. In first course we teach Photoshop&Gimp, in second course 3ds max&Blender and for third course Flash. Flash is very slowly developed in years and a closed source program. I changed the third course and started to use Construct 2.
There are also some web programming lessons about Dreamweaver&Visual Studio&ASP.NET. But these tools not adding much interactivity to web pages as Flash.
My students love Construct 2 and its far more easy than Flash. But still some Flash like features is missing.