Originally Posted by Dude
In my district, it appears the reasoning is based on that age segregation. They only let one grade in the lunch room at a time, and they basically lock them in for 20 minutes, so that someone else can be on the playground.

Apparently, someone thought that 8yos and 7yos are volatile compounds that cannot mix.

This is insane. What kind of people are running schools that they would "think" like this?