Knowing you'll be done after that year. I just graduated and I'm so happy high school is done with. **** the teachers and those asshole peers. College life
Having the chance to be able to be on Homecoming OR Prom Court
Senior Activities
Being able to get a D in math the last semester of high school and still pass thankfully
Turning 18
Senior Prom
Open Periods
The only perk of being a college senior is that you get to gloat over the fact that over 50% of the people that started Freshmen year never will get to where you are.
Just the feeling that you're older than everyone else in high school. Once you get to university/college it really doesn't matter anymore, you can't tell a first year apart from a 4th year, you realize high school was a joke, etc. Even high school seniors to me now seem like such young kids.