That's a very good question
I was mostly active in middle school, and I hated those years of my life (everything sucks when you're 12, though)
Once I got into high school I had a flourishing social life so the most I ever did was bot and occasionally pk. I quit completely about 4 years ago, but every year or so I have the urge to play for a couple weeks. At the moment I'm pking/pvming on my maxed main and making a pure, both accounts are OSRS.
So, to answer your question... I have no idea what I would have done during middle school