Ontario Universities' Application Centre

The Ontario Universities' Application Centre (OUAC) (French: Centre de demande d’admission aux universités de l’Ontario) is a non-profit organization based in Guelph that processes online applications for admission to universities in Ontario, Canada. It was founded in 1971 by the Council of Ontario Universities and the Ontario Universities' Council on Admissions, to reduce the duplication and costs involved in processing applications.

The OUAC processes applications to undergraduate programs, medical school, law school, teacher education, and rehabilitation sciences programs at nearly all of Ontario's universities - only the RMC does not process applications through the OUAC.