The whole "browser game" industry is built on this phenomenon. It's about getting kids on school laptops mindlessly looping on something while shoving ads in their face.
Honestly, get the tech out of classrooms. A few 8 bit machines that can run LOGO are far more genuinely educational than all the gunk they have today.
I grew up in the 2000s and I remember almost everyone in the computer lab would be playing Flash games, until someone came in and yelled at us because it wasn't "educational" enough.
They almost let us play RuneScape (something something medieval history?) until they saw me firebolt a rat and declared it unacceptably violent.
I visited my old school once, a few years after graduating, and was startled to see many people on their laptops in the hallways. I guess they had become required. I had graduated right around the time smartphones came out, and we didn't have laptops either. (You'd see a laptop at school occasionally but it was a rare sight.)
I'm glad the fanciest thing I had was a TI-84, because it got me to spend most of my time socializing, which I think was pretty good for my development.
Gotta get schools back to using paper homework. There's so many of those awful online classroom portals for homework. Absolutely trash software, technically speaking.
TurnItIn.com was starting to be a thing when I was in high school. I found out it didn’t sanitize the papers you upload and had no CSRF protection, so I could upload a doc with inline JavaScript to hit the change-password and logout APIs.
Was pretty impactful for my education, just not in the intended way
Honestly, get the tech out of classrooms. A few 8 bit machines that can run LOGO are far more genuinely educational than all the gunk they have today.