I have a take on this general subject that life would be easier for those of us using LLM for code and engineering if the greater community weren't so furious with all things AI, so to that degree, I really wish Google would do whatever they have to to provide a search interface with nothing "AI-looking" on it that schools who want to say "AI free" can use. Of course "AI" is involved with how the search engine works internally, how google develops it, etc. They want kids to not be exposed to AI-generated content.

"AI free" restores some burden to teachers who can't use it to create handy things like stories that include a specific list of vocabulary words and such, but I'd shudder to think what kind of crappy slop a "pro AI" school is dumping on kids, so in that sense, "AI free" is probably better.