One of the best things about having an iPad in school is being able to take photos easily and to then be able to share those images with students and colleagues. From conversations I have realised that lots of people haven't had the time to play with their Photos app and don't realise what it can do so I thought I would just mention a few of the features here.
In the photos app you can you view and delete stills and videos, you can also favourite them (heart), file them into your own albums, and display images in an automatic slideshow with music from your iTunes library. Additionally you can make permanent changes to your images: