iTunes U

iTunes U gives you and your students access to course related subject matter from around the world. Scrolling through the iTunes U catalog looks very much like using the iTunes App Store, but the content is all related to specific subjects. The content is often linked to specific colleges but much of the material is available for free. The content includes video lectures, readings, full courses with assignments, and interactive material. If you see something you like, click "subscribe" and it will appear in your library for you to use.

Cost: Free
Tutorial: https://www.youtube.com/watch?v=J4U8_oYQBAM
EWSHS Availability: All iPads