What is Grade IV?

Grade IV typically refers to the highest level of classification in various grading systems, often used in contexts such as education, medical assessments, or sports. For example, in the medical field, Grade IV can denote the most severe stage of a condition, such as cancer, indicating advanced disease progression. In educational contexts, it may refer to the fourth year of study in a particular program or system. The specific meaning can vary widely depending on the field in which it is used.