Meet The Pakistani Teacher With 5 Classes In 1 Room

Bibi Rafia has taught for 24 years at a girls' school in Pakistan where there is just one room for five classes. Rafia says it's hard for the children to learn in the crowded environment -- and adds that if they need the bathroom they have to use a neighbor's house. Yet the makeshift arrangements are far from unique in Pakistan, where many schools are held in tents.