"Collecting" student work
Chris Loat offers some good solutions to this perennial problem in his blog post (visit link to view his suggestions.)
"One of the most common questions I am asked by teachers is 'How do I get the student work off the iPad?' While there are a number of solutions to this, there is not an easy one that works for all situations. Below are some solutions to this question, and hopefully one of them will address your situation."