Here's a new page from Apple highlighting some of the improvements iOS 7 will bring to the education market:
http://www.apple.com/ios/ios7/education/
Everything looks promising. I'm especially excited for the new VPP options:
The App Store Volume Purchase Program now offers institutions the ability to assign apps to users while keeping full ownership and control over app licenses. Institutions purchase app licenses through the VPP website, and can use their MDM solution to assign apps to students, faculty, and staff over the air. Students can enroll with their personal Apple IDs without providing it to their institution, and apps are placed in their purchase history for self-service download, or are installed automatically via MDM. Apps can be revoked at any time and reassigned to other students. In addition to iOS apps, VPP now also supports the purchase of Mac apps and even books, so students can be provided all the tools they need to get their work done.
