Uhh, hi, reality here. Just a quick note.

Parental consent forms exist to be able to do things to/with children inside a school, and to leave said school for a field trip.

If that wasn't the case, you could load up the kids into a bus and take them for a week somewhere, right? But you can't, so let's not kid ourselves about other people's children.

You seem to think that these kids are chaff, that you can just mod and shape them however you want. You cannot.