S3 PSA 🚨 S3 PSA. We get it—missing a notification feels like the end of the world. But seriously, put your f&%!ing phones away during class and focus on the most important thing...YOU. We have officially implemented a no cell phone policy in the classroom. In order to maintain this, mobile devices are not allowed to be used inside the classrooms without prior written permission. Smart watches must be put in non-disturb/theater mode or removed.