When reporter Anders Kelto embedded himself in a South African high school for a year, he expected to learn a lot from the experience. But there were several lessons he didn't anticipate.
South Africa's COSAT school is widely regarded for the success it's had moving its students out of poverty. But it's not immune to some of the other problems of South Africa. As students walk to school each day, they run the risks of being abused, physically, by thugs.