Duke University Graduate School Ph.D. Completion Rates for Students Admitted in 1996-2001   
Total # Matrics # of Ph.D.'s # Still Enrolled # of Withdrawn Estimated % Completion*
ENGINEERING 284 164 5 115 59%
Civil and Environmental Engineering 47 14 0 33 30%
*Assumes 2/3 of those still here will obtain Ph.D.