Here are some websites on how some schools are using iPads in the classroom. I will update these as I find more and more. It looks like it could help you tell what they can be used for and how it works in your lesson plans. #1 iPad website
2.) Find the iTunes Store link on the left under store
3.) Choose App Store at the top of the window.
4.) Scroll down a little and find the education link and click it.
5.) You can browse from there. Some of the quick links on the right might
get you to places you want to go like apps for teachers or special education.
(iPhone Apps are usually interchangeable with iPod touch apps.)