Mariana Casellato, a 2020 FreshEd Fellow, is a second-year master’s student in the International and Comparative Education program at Teachers College, Columbia University. Her background is on promoting environmental and citizenship education with youth in activities of collective communication production in Brazil, where she’s from. She works as a communications intern at AC4, a research center at the Earth Institute, Columbia University. Her research interests also include decolonization. She is also a producer of Eduquê.