Semonkong, Lesotho — It’s 8:30 on a Thursday evening, and dozens of herd boys are crammed into a classroom, elbowing each other and competing to look at battered old English and math books.
Seventeen-year-old Thabo Kobo is among them. He attends lessons every weeknight at the Good Shepherd Night School run by the Good Shepherd Sisters of Quebec in this tiny mountainous…