Courses are offered on a modular basis to allow students to focus on one area of study at a time. There are 52 units in the 1st academic year and divided into 10 academic subjects that differ in their weights. There are theoretical subjects and practical ones in addition to mixed ones. In the 2nd year, there are 60 units and in the same manner as the 1st year and divided into 8 subjects only. The student obtains his grades from several things, including practical reports, laboratory experiments, daily examinations, in addition to the end-of-year exam, a percentage of which is practical and the largest percentage is theoretical.