These questions follow along with PBS Frontline's "Dropout Nation" that can be found on the PBS website. What does it take to save a student? Every year, hundreds of thousands of teenagers in the United States quit high school without diplomas – an epidemic so out of control that nobody knows the exact number. What is clear is that massive dropout rates cripple individual career prospects and cloud the country’s future. At Houston’s Sharpstown High, once a notorious “dropout factory,” a high-st