The 2000 CIAU football season began on September 2, 2000, and concluded with the 36th Vanier Cup national championship on December 2 at the SkyDome in Toronto, Ontario, with the Ottawa Gee-Gees winning their second championship. Twenty-four universities across Canada competed in CIAU football this season, the highest level of amateur play in Canadian football, under the auspices of the Canadian Interuniversity Athletics Union (CIAU).