The purpose of this study is to identify achievement goal orientations and self-determination in English learning for college students, and to find out whether variables of interest (e.g. self-efficacy, anxiety) significantly predicted achievement goal orientations and self-determination. Data was collected from 291 college students. Confirmatory Factor Analysis (CFA) and Structural Equation Modeling (SEM) were used for analyses. Results showed that self-efficacy had positive effects on internal regulation (i.e. internalized regulation and intrinsic motivation) while it had negative effects on external regulation (i.e. external regulation and introjected regulation). Anxiety had only a positive effect on external regulation. Amotiation and external regulation negatively predicted intention to continue and English achievement, separately. Internal regulation positively predicted intention to continue. Also, self-efficacy and anxiety also predicted four types of achievement orientations(mastery- approach, mastery-avoidance, performance-approach, and performance-avoidance). Approach goal orientations positively predicted intention to continue to learning English. The results of this study suggest that learning and instructional strategies be needed based on understanding of learners' motivation, considering the English learning situation is especially high-stake in Korean students.