Inspired by the work of David Raffe and his co-authors who set out the positive benefits gained from comparing the policies of "the UK home nations" in an article published in 1999, researchers in the Education and Curriculum Team launched a project in early 2020 that we called Curriculum Watch. The aim of this project was to collate a literature and documents database of education and curriculum policies, research and analyses from across the four countries of the United Kingdom (UK). In this article, we draw on our literature database to make sense of the rapid changes in education policy that occurred in the early stages of the COVID-19 pandemic in the four UK nations of England, Scotland, Wales and Northern Ireland. We analyse some of the key areas of UK policy formation and content (in relation to curriculum, pedagogy and assessment) that we observed during the first six months of the unfolding pandemic. In addition, we reiterate the clear benefits of using comparative research methods in the UK context: our research findings support the idea that closeness of national contexts offers the opportunity for evidence exchange and policy learning in education.