What if, with a little leadership from global heads of state, including U.S. President Biden and U.K. Prime Minister Johnson, there was an opportunity to catalyze a movement at home and abroad that combats climate change, strengthens the civic health of communities, closes the learning gap in 21st century workplace skills between low and high-income girls and boys, and strengthens teacher capacity? It might sound too good to be true, but there is an opportunity for political leadership to spearhead what we are calling a new green learning agenda—a new way of educating and engaging children, youth, and adults in climate solutions—by unleashing the creativity of teachers and students to develop and implement climate action projects in their homes, schools, and communities. This approach to teaching and learning is grounded in decades of research on how children learn and helps build mastery of core academic content while also catalyzing climate action.