Major in Environmental Science (BSc) at Western University

Full-time undergraduate programmes start in September (Fall/Winter, September to April). Part-time studies have a May start (Summer Evening, Intersession, Summer Distance) and a September start (Fall/Winter Day or Evening and Distance).

Applications open on the OUAC in late September 2026. The deadline for equal consideration to full-time undergraduate studies is January 15, 2027. Medicine (MD) closes October 1; Law (JD) and Dentistry (DDS) close November 1; Education (BEd) closes November 2; Compressed Time Frame BScN RPN Stream B closes December 1; Compressed BScN Regular Stream and RPN Stream A close February 15, 2027. Ivey AEO closes January 15, Music audition and interview registration February 1, Visual Arts digital portfolio February 15, SASAH February 28, Commercial Aviation Management supplementary application March 1, 2027. Part-time May start deadline is March 1 and part-time September start deadline is July 1, 2027. Applications are submitted through the Ontario Universities' Application Centre (OUAC), for up to three faculties or direct-entry programmes.

2026-27 application fees: Law $150; Medicine $135; Dentistry $375; Education (BEd/Dip.Ed.) $80; Ivey HBA $200; part-time application $100.

Apply through the official page: https://www.ouac.on.ca/