iTunes Account

Setting up an iTunes Account 
To purchase and download from the iTunes Store, you'll need to have an Apple ID. If you have used other Apple services such as MobileMe, the Mac App Store, or have purchased from the Apple Online Store, you can sign in to the iTunes Store using the same Apple ID. If you don't have an Apple ID, you will need to create one before you can begin using the iTunes Store. 
http://support.apple.com/kb/ht2731


Syncing to your iTunes Account
http://support.apple.com/kb/HT1386

Using Free Download Code
Once you have synced your iPad2 to your iTunes account on your computer then purchase your iMove and Garageband applications with the code provided. The below link gives step by step instruction on how to purchase applications for your iPad2 using codes provided by SCC.
http://www.apple.com/itunes/inside-itunes/2011/09/how-to-redeem-free-download-codes-and-gift-cards-in-the-app-store-and-itunes.html


Without a Credit Card
If students do not have a credit card to associate to their iTunes account, they can follow these procedures. 
http://support.apple.com/kb/ht2534