what grade is senior

In the context of education, the term "senior" typically refers to the fourth and final year of high school or college/university. In the United States, a senior is a student in the twelfth grade, which is the fourth and final year of high school education). This means that a senior student is generally around 17-18 years old. In some other countries, such as the United Kingdom, the term "senior" may also be used to refer to students in the final year of their secondary education, typically around the ages of 16-18. In the college or university setting, the fourth year of an undergraduate program is also known as the senior year). Therefore, "senior" is commonly associated with the last year of a particular level of education, whether it be high school or college/university.