A new World Bank study finds that some Chilean technicians with a two-year degree have education returns that are only slightly lower than those of professionals. (Photo: Dominic Chavez/World…

Diego Angel-Urdinola |

Principals have to deal with hundreds of students and their personal and academic challenges. (Photo: Sarah Farhat​ / World Bank) All schools are different. I’m not referring to the building, the…

Jaime Saavedra |

PISA measures the skills and knowledge of 15-year-old students in reading, mathematics and science. Photo: Simone D. McCourtie / World Bank  Investing in people starts by ensuring that graduates…

Christian Bodewig, Lucas Gortazar |

About "Notes From the Field": With this occasional feature, we let World Bank professionals who are conducting interesting trade-related projects around the globe explain some of the…

Julia Oliver |