A study published in the Lancet from a survey of 10,000 young people (ages 16-25) in ten countries, including the U.S., showed high levels of climate anxiety among respondents. K12 schools are responding with more sustainability curriculum, greenhouse gas emissions and other sustainability inventories, climate action planning, and energy-efficiency measures. This insightful event with sustainability representatives from three schools discussed different steps taken toward sustainability and climate change mitigation efforts at their campuses and how they got started.