In the summer of 2003, the Grant building re-opened following a two-year, $8 million renovation that re-configured classrooms, upgraded technology and improved energy efficiency and access for people with handicaps.

The Grant Building is the University's main academic building, with class space for 1,800 learners, a computer lab, research lab, cafeteria study area and faculty offices. The Grant Building was built in 1943 and named after the first Commanding Officer of HMCS Royal Roads, Captain John Moreau Grant.