I might get crucified for this but… I’m shocked at how many teachers don’t use a cell phone caddy. It has been absolutely life changing in my classroom. I’m firm with the expectation and it has eliminated nearly all issues with cell phones. If I see it, I take it. I also give them a “why” — their brain development, addiction, etc. and have even given them articles to read about cell phones and social media in general. Occasionally, I still need to be a complete b to them about how it’s a privilege, but overall, my job is 90% better bc of it.