Students who take courses in public health may understand how to use their skills and knowledge of complex issues in various fields. Some of the positions that graduates might find themselves qualified for include epidemiologists, nutritionists, community health workers and forensic pathologists.

Due to the numerous countries within Oceania, work occasions and work permit laws differ greatly, with data on opportunities in some nations being limited. Australia and New Zealand are the most advanced countries in the area.

Certificate programs are educational units of study that help students to gain knowledge and experience under the tutelage of qualified individuals. Some students take these programs in order to have the skills needed to advance within their occupations.

Part time learning allows one to obtain part-time degrees even if one cannot attend school on a full-time basis. One can learn at his or own pace, gradually accumulating credits which count towards final qualification.