This document summarizes a global study on the practices, use cases and potentials of open education and open science during the COVID-19 pandemic across 13 countries. It addresses how formal education was affected by COVID-19 disruptions, strategies implemented in response, and the current and potential future role of open education and open science. Challenges included moving education online without proper infrastructure or sharing of open resources. Countries implemented similar distance learning approaches but with diverse methods. Open education and access to open resources were important solutions.