Undergraduate Courses in English Business courses are available. Many courses are taught by international faculty. Students normally register for a minimum of 24 ECTS units (12 semester hours) and are typically in class fifteen hours per week. Undergraduate students normally enroll in classes within the Bachelor of Arts in International Business Program. You can review course offerings and descriptions here, or view a summary of courses in English by subject here. Graduate Courses in English You can review graduate level programs by clicking here and selecting the graduate program of your choice from the left. Click here for the Course Catalog. You may also view a summary of courses by subject here. Graduate students may enroll in any of the specialized masters courses offered by ESC-Rennes. Language Courses International students are required to take a course on the French language and culture for a total of 5 ECTS credits per semester.