i had to step outside of class for a brief moment after the bell rang and walked through a group of my students sitting outside and eating their brunch — i don’t allow food in the computer lab now that the new desktops have been received and installed. one of the students i didn’t recognize, but it’s the end of the year and i didn’t need to know whose class the student was missing, why they were out, or whether they even had permission. things get so lax after grades are turned in and right before the seniors disappear from campus and go into the stadium to practice walking for graduation. with a glance, i counted five. they stood around a tight circle near…