I have been looking for a noun to represent a group of people who have enrolled at a university at the same time. So I have visited several links such as 1, 2, 3 and 4. So I didn't find anything useful. So, first, I need a help about that. Second, I need to improve the following sentence, which can solve the problem efficiently.
Although I have finished my education earlier than other enrolled students, I ranked among the top 5 students.
First of all, I am thanking who helps me and also I am looking for a native