(Context: local middle school gave each student a personal Chromebook in September. Letter to administrator about problems, that were not solved by opting my child out of the Chromebook three weeks ago.)
When M uses the Chromebook, he compulsively surfs the web. When he doesn't use it, he feels like an afterthought. I'm starting to wonder, who is more tech-addicted -- M, or the teachers in whose classes the Chromebook is so ubiquitous?
Is that right? Or should I say
... the teachers in whose classes Chromebook usage is so ubiquitous?