Attrition and Time to Degree

We have collected the following data for the purpose of transparency, so that prospective and admitted PhD students can have some understanding both of typical attrition and rates of progress through our graduate program, as well as of how those have changed over time. Because of the rapid change in our department and graduate program over the last decade, we have collected the data into four-year groups, to make these changes more readily visible.

2009-2012

Attrition Summary
Total Admitted Students: 32 (5 women, 27 men)
Total Attrition: 19%
Attrition (women): 0%
Attrition (men): 22%
Average Time-To-Qualifying: Too little data
Average Time-To-Degree: N/A

Fall 2009 cohort. 6 admitted students: 1 withdrew after first year. 3 have qualified to write a dissertation, 1 in 5 semesters, 1 in 6 semesters, and 1 in 7 semesters. 5 remain on track to complete degree. Total attrition: 17%.

Fall 2010 cohort. 15 admitted students: 3 did not pass the second-year review. 12 remain on track to complete degree. Total attrition: 20%.

Fall 2011 cohort. 5 admitted students: 1 withdrew after first semester. 4 remain on track to complete degree. Total attrition: 20%.

Fall 2012 cohort. 6 admitted students: 1 withdrew after the first semester. Total attrition: 17%.

2005-2008

Attrition Summary
Total Admitted Students: 26 (7 women, 19 men)
Total Attrition (counting transfers as attrition): 27%
Total Attrition (excluding transfers to higher-ranked programs): 22%
Attrition (women): 14%
Attrition (men): 32%
Average Time-To-Qualifying: 8.6 semesters
Average Time-To-Degree: 12.4 semesters

Fall 2005 cohort. 7 admitted students: 1 withdrew after second year and 1 transferred to higher-ranked program. 5 qualified to write a dissertation, 4 in 8 semesters and 1 in 9 semesters. 5 completed the PhD, 3 in 12 semesters and 2 in 14 semesters. Total attrition: 29%.

Fall 2006 cohort. 5 admitted students: 1 transferred to higher-ranked program after third year. 4 qualified to write a dissertation, all in 8 semesters. 3 have completed the PhD, 1 in 11 semesters and 2 in 12 semesters. 1 remains on track to complete degree. Total attrition: 20%.

Fall 2007 cohort. 5 admitted students: 1 withdrew after second year. 4 have qualified to write a dissertation, 3 in 8 semesters and 1 in 10 semesters. 4 remain on track to complete degree. Total attrition: 20%.

Fall 2008 cohort. 9 admitted students: 1 withdrew in first month, 1 withdrew after first year, 1 withdrew in fourth year. 5 have qualified to write a dissertation, 1 in 6 semesters, 2 in 8 semesters, and 2 in 9 semesters. 6 remain on track to complete degree, of whom 1 is on extended leave for family reasons. Total attrition: 33%.

2001-2004

Attrition Summary
Total Admitted Students: 30 (10 women, 20 men)
Total Attrition: 23%
Attrition (women): 20%
Attrition (men): 25%
Average Time-To-Qualifying: 10.1 semesters
Average Time-To-Degree: 15.2 semesters

Fall 2001 cohort. 5 admitted students: 1 withdrew from program. 4 completed the PhD, 2 in 14 semesters and 2 in 16 semesters. Total attrition: 20%.

Fall 2002 cohort. 5 admitted students: 1 withdrew from program and 1 did not pass qualifying examination. 3 completed the PhD, 1 in 12 semesters, 1 in 14 semesters, and 1 in 17 semesters. Total attrition: 40%.

Fall 2003 cohort. 6 admitted students: 2 withdrew from program. 4 qualified to write a dissertation, 1 in 8 semesters, 1 in 10 semesters, and 2 in 12 semesters. 4 completed the PhD, 1 in 14 semesters, 2 in 16 semesters, and 1 in 17 semesters. Total attrition: 33%.

Fall 2004 cohort. 6 admitted students: 2 withdrew from program. 4 qualified to write a dissertation, 1 in 7 semesters, 2 in 10 semesters, and 1 in 12 semesters. 3 have completed the dissertation, 1 in 14 semesters, 1 in 16 semesters, and 1 in 17 semesters. 1 did not complete a dissertation. Total attrition: 50%.

Pre-2001

Fall 1999 cohort. 5 admitted students. All 5 completed the PhD, 1 in 10 semesters, 1 in 12 semesters, 1 in 14 semesters, 1 in 15 semesters, and 1 in 20 semesters. Total attrition: 0%.

Fall 2000 cohort. 3 admitted students. All 3 completed the PhD, 1 in 14 semesters, 1 in 16 semesters, and 1 in 18 semesters. Total attrition: 0%.



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