iOS 5 on the original iPad which will, at that point, be 18 months old. This is why you choose iOS over Android for your school.
Surely this is why we use Windows which seems to have out lasted anything else on the market (we still have XP machines that are many years old and still useful/updated – I can’t see any iOS or Apple device lasting that long).
I’d love to see tablets take off in the classroom but how do we justify paying Apple premium prices when schools all over my LA are laying staff off? As the saying goes “You never got fired for buying Windows!) 🙂