[eitally]

I don't think Google is giving them away (at least not in the US). This would have been funded by the school district. In my area (North Carolina), some have chosen Windows, some tried Ipads, and some are using Chromebooks. Generally peaking ,the ipads fair the worst and the trend is moving in favor of Chromebooks. Even if the hardware is free, there is still the need for an administration license, too.