The report of the Bradley review of higher education policy says that Australia’s university completion rate was 72% in 2005. For this they rely on the OECD’s Education at a Glance publication.
The reason the review report doesn’t use an Australian source is that we actually don’t know what our completion rates are. The attrition rates occasionally published by DEST/DEEWR on a year-to-year basis count someone taking a year off or changing institutions as a ‘drop out’, but someone dropping a course but staying at the same institution in another course as a retention.
The OECD calculates its drop out rate by taking completions as a % of commencements n years earlier. But this is far from straightforward in the Australian statistics, since some people will be counted as ‘commencing’ more than once if they change courses. There used to be a ‘new to higher education’ commencing figure, but unfortunately it no longer seems to be published. But if I remove from the 2005 commencers those admitted on the basis of previous higher education and age the cohort three years I get a completion rate of 87%. Of course this is also highly problematic because some courses are longer than 3 years, and many people take more than 3 years to complete a 3-year course (and many of the people who completed a course will not have enrolled in that particular course originally). But it highlights how statistical factors influence results.
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