Each semester, you must enroll in a minimum of 12 units and two technical courses (a minimum of 3 units each, with the exception of Engineering 25/26/27) required in your engineering curriculum. Students who are not in compliance with this policy by the end of the fifth week of the semester are subject to a registration block that will delay enrollment for the following semester. For most majors, you will need to enroll in an average of 15 units and take more than two technical courses each semester to stay on track. Programs of less than 12 units or more than 20.5 units require approval. You should consult with your Engineering Student Services (ESS) Adviser.