The Microsoft Education Community is free resource for educators that provides hundreds of hours of high quality CPD that covers a wide range of subjects. Courses range from an estimated 1 hour to 3 hours in time. Some courses focus on how to use tools like OneNote, Sway, and Office Mix, while others are more pedagogy based and designed to teach you how to integrate technology into your instruction. They each end in an assessment. To earn points for a course, you must successfully pass the assessment at the end.