The COVID-19 pandemic impacted the life of school children in major ways. In many countries, schools were closed for several months, with various modes of distance learning in place. This challenged pupils’ learning experiences. In addition, social-distancing rules impeded their peer interactions, potentially impeding their socio-emotional development. We summarize the available evidence on how the pandemic affected the educational inputs provided by children, parents, and schools, how it impacted children’s cognitive and socio-emotional skills, and whether the experiences will leave a persistent legacy for the children’s long-run development. The evidence suggests that in most countries, a majority of children experienced substantial losses in the development of cognitive skills. The learning losses tend to be highly unequal, with children from low-socioeconomic-status families and children with low initial achievement suffering the largest losses. The COVID-19 pandemic also interfered with the socio-emotional well-being of many children, although serious longer-term repercussions to their socio-emotional development may be restricted to a limited subgroup of children. Because child development is a dynamic and synergistic process, in the absence of successful remediation the initial skill losses are likely to reduce subsequent skill development, lifetime income, and economic growth and increase educational and economic inequality in the long run.
