I was only on my 2nd day of being a 2nd grader. It was an odd year due to the high school renovation/addition pushed the start of school back.
The only thing that I remember clearly was my mom picking me up after school. (I think 3 years ago she told me this)... She was in Boston that day for a job interview. She had heard what happened and left the city ASAP.
I just remember getting in the car after school and asking my mom "Something really bad happened today right"
Other than that thing, I don't really remember anything significant. I know I sat down and watched TV in the evening like everyone else did, but I don't remember anything else.