BS Coursework You may declare engineering or computer science as your major at any time. You must be admitted (Engineering) or opt-in (Computer Science) to major before enrolling in upper-division courses. Automatic admission with GPA of 3.0 or above for CEE and ECE and 2.25 for MME (not capacity limited); otherwise considered case-by-case For CS, complete all lower division requirements with a C or better and complete opt-in process After admission to your major, differential tuition is applied for courses. Lower Division Courses (100 and 200 level courses) Upper Division Courses (300 and 400 level courses)