My sister was born in September 2010. She’s going to be in high school this autumn and one of the first freshmen to turn 15 during the school year.
I was 15 years old when I started freshman year and 16 by the end of the year, so I graduated high school at nineteen. (College grad since age 23 last year).
Ugh for sure. I was 19 and a lot of cute guys were 17. Some argue that’s acceptable, some not.