Funny enough, I had a class on this in grade school, taught by the school librarian. It included quoting, AND, NOT and OR style stuff you could use in library search systems and it is pretty much all irrelevant now, but it was cool at the time and I wonder if it helped to be exposed to that kind of boolean logic early.
Same, this was common in the late 70s and early 80s. Sure, you were on a mainframe terminal or a PC with a cd-rom, but the search principles are the same.
I was thinking more about the thought process for how to come up with the right words to begin with and for refinements to make to yield better results rather than the boolean operators although I think they are good for the young minds, too.
Funny you should mention this; we learned this in high school, 2 decades ago now. Quotes and OR and all. The task was to find some info on the teacher. It was in "computer science" class. Good fun.