The document discusses the impact of COVID-19 school closures on education worldwide. It finds that only 70% of students have the necessary assets for remote learning, and 31% cannot be reached by remote learning programs. While 90% of countries have implemented some form of remote learning, most students who cannot be reached are from rural and poor backgrounds. It also notes that remote learning policies relying on TV had the potential to reach 62% of students, and that the online education market is projected to reach $350 billion by 2025.