The phrase "course of study" refers to a program or set of classes that a student takes in order to achieve a specific educational goal. However, there are several other phrases that can be used to express the same idea. These include terms like "academic curriculum," "educational program," "learning path," "educational track," "training regimen," "instructional plan," and "subject sequence." Each of these phrases can be used in different contexts to describe the same idea, but they can also imply slightly different nuances in terms of the focus, structure, or duration of the educational experience. Regardless of which phrase is used, the goal is to convey the purpose and scope of the student's educational journey.