I believe we should accept mass surveillance in our lives as a public utility and heavely regulate/democratize it. Mass surveillance is too tempting for any organization to be fought effectively. In the case of youth education i see a strong case of publicly streaming kindegarten activities delayed of few second with a software that obscure facial traits and personal names in the audio (unfiltered version can be requested by police). This is a cheap way to keep accountable child carer while protecting childs privacy