The Witer Learning Resource Centre (WLRC) supports teaching, research and learning at the University of Waterloo, School of Optometry. The WLRC serves the only English-language optometry school in Canada, and one of the largest vision science graduate programs in North America. The WLRC collection and services support research and clinical faculty, Optometry Doctoral (OD), Vision Science Graduate and International Optometric Bridging Program (IOBP) students. In addition, the WLRC provides alumni of the OD and IOBP programs as well as Canadian Association of Optometrists (CAO) members with evidence-based resources that support clinical decision making.