We need a bunch of logos and imagery to

provide identity when kids select the "school server signal" in the 'networks' view
display as identifier on the webbased tools that the XS provides (moodle, mediawiki, etc)

... as such, it might be a good idea to base the XS logo on the "mesh" icon on the networks view. Note that the colour scheme of the icon changes on a per-laptop basis.

With the logo, we'll need imagery to