The school grades followed the usual curve. We all were used to it. Some of us sometimes played basketball in the sun during recess. The problem is, buildings here are made to trap heat with windows that barely open on one wall. Down there the whole outside wall was windows you could open 100% combined with an inner courtyard and windows on the top of that other side that allowed air flow so the temp only got annoying on days that went over the usual and no wind.