When I go to my child's school each time I get the smell from outside. I was pondering over this point and many toilets stink as water is not poured after shedding out the burden by many. Then I tried to find out why? At times it is the very busy people who dont have even time to wash their own ... and at times it is the water supply at fault. It is to be observed that one should wash after you pass the water content out of your body and this has to be taught to the children. This leads to many a urinal infection. So Schools have to be informed about this and also give them a proper solutions how it has to be maintained. Have flushes in place or atleast make available a mug or 2 of water to allow the person wash after the activity. Education of making water available is necessary to schools.