This document is a submission by the Canadian Federation of Students to the Department of Foreign Affairs and International Trade regarding negotiations on trade in services under the World Trade Organization's General Agreement on Trade in Services (GATS). The Federation expresses concerns that GATS negotiations aim to treat education as a tradable commodity rather than a public good. Liberalizing trade in education services could undermine Canada's publicly funded post-secondary system by allowing private companies to establish for-profit educational institutions in Canada. The Federation urges the Canadian government to protect public education and not subject it to market forces during the GATS negotiations.