Bachelor of Philosophy
The University of Western Australia also offers the Bachelor of Philosophy (B.Phil.) course for high-achieving new students. This is a research intensive degree which takes four years instead of the usual three for the other bachelor's degrees. Students studying the course choose disciplines from any of the four bachelor's degrees. Places are very limited with on average only about 30 places offered to students each year. Thus there is a lot of competition for places and the cut-off admission rank is very high.
Graduate science education in the United States
Depending on the specific field of study, completion of a PhD program usually takes four to eight years of study after the Bachelor's Degree; those students who begin a PhD program with a master's degree may complete their PhD degree a year or two sooner. As PhD programs typically lack the formal structure of undergraduate education or related professional degree education (JD, MD, DVM, MBA, etc.), there are significant individual differences in the time taken to complete the degree. Many U.S. universities have set a ten-year limit for students in PhD programs, or refuse to consider graduate credit older than ten years as counting towards a PhD degree. Similarly, students may be required to re-take the comprehensive exam if they do not defend their dissertations within five years after submitting it to their self-chosen dissertation advisors. Overall, 57% of students who begin a PhD program in the US will complete their degree within ten years, approximately 30% will drop out or be dismissed, and the remaining 13% of students will continue on past ten years.