I see iPads (class 7 to 13, german school system) very positive. Let me just point out 3 aspects:

My students can really work with book or materials (make a photo, then annotate, cut, copy paste, extend the pages ...)

It added a lot to how I teach (make a podcast, produce videos, simulate, ...)

And as parent: I was more than happy when my son had (for the first time) all learning materials together in one place and not scattered in bags, on the bed, in the school locker...

Let me assure you from personal experience that iPads can (used right) contribute to better education.