Justice
Ask Your Kid's Teacher to Open a Window
New research suggests better ventilation in classrooms could cut down on illness-related school absences.
Not so long ago, elementary school teachers regulated classroom temperature by opening up a window or cracking a door when it got too hot. These days, of course, modern school buildings have fancier climate control systems that offer cooler temperatures at the push of a button, no outside air required.
Turns out, that might not be such a good thing.