This study was requested by the Senate International Affairs Committee. The research questions included: (1) What factors affect the cumulative GPA (CGPA) of International students at TRU?; (2) What factors affect the retention of International students at TRU?; and (3) Are Student Success Courses among the significant factors for GPA and retention? The study included 6,051 International students who were enrolled at TRU from 1999/00 to 2009/10 (117 of whom took Student Success Courses). Participation in the Student Success Courses was not found to have a significant effect on either cumulative GPA or retention. The most significant factor affecting cumulative GPA was first term GPA; the most significant factor affecting student retention was cumulative GPA. Appended are: (1) Research Plan; and (2) Variables Included in the Analysis. (Contains 10 tables, 4 figures and 7 footnotes.) [This paper was prepared for the Senate International Affairs Committee.]