In iTunes click on the iTunes Store
Check to make sure that no one is logged in. (Up in the right corner it should say ‘Sign In’)
Start by finding an app that is free. One of my favorites that you will want anyway is Dragon Diction. You can type Dragon in the top right corner search field (with the magnifying glass).
Choose iPad Apps: Dragon Dictation
Click the ‘Free App’ button
A pop-up will come up “Sign In to Download from the iTunes Store”
Select the button ‘Create New Account’
Agree to Terms, click Continue
Fill out school email address for your Apple ID and rest
Continue and you should this page where you choose ‘None’. From this point on each time you want to get apps, you will need to provide a school purchase code or gift card code unless the app is free.