While the COVID-19 pandemic has hit different countries with varying intensity, responding to the crisis has presented an unprecedented challenge to most governments. In this context, evaluations provide critical tools to support real time sharing of lessons on what is working, what is not, what could work and for whom. This paper draws lessons from evaluations that governments have carried out themselves of their COVID-19 responses. It provides a synthesis of the evidence from 67 such evaluations produced in OECD countries during the first 15 months of the pandemic. These first evaluations show that many governments came to similar conclusions, and allow us to identify important insights that can feed into ongoing policy responses to the crisis – as well as increase future resilience.