By Luisa Kroll
A vision for the future of education sits within a converted church in the heart of a working-class neighborhood in northern Houston, abutted by auto parts stores and a heat treatment plant. At YES Prep North Central, homogeneity reigns: Of the 953 middle and high schoolers at the 11-year-old charter school, 96% are Hispanic, and a similarly large majority live at or below the poverty line. The kids are dressed the same–blue or khaki pants with school-issued polo shirts. But most important, their outcomes are uniform, too: 100% of graduates get into a four-year...