Deciding when to take each course in the ERE program can be a daunting task. At first glance the flowchart of required engineering classes can be mind numbing. Advice from previous students can increase your confidence in your course selection decisions. In addition, the following list gives course selection advice advisors will generally give students. The list is separated into sections pertinent to the number of ERE units that you have completed. ERE units include all ERE, Math, Physics, Chemistry and Biology courses.