I skipped school events. I was forced to attend 8th grade graduation, but put my foot down later and skipped the high school one. I was made to go to the high school graduation class dinner, though. I hated being there. One of the jerks there--anther girl--deliberately poured water on my skirt. I had to pretend not to notice or care, and I was pretty stressed by the time the event was over.
The 6 through 8th grade school I attended had a drama department that put on plays, both for in school, and for after hours. I did once attend an after hours play, by my own choice, while a student. I forget what the play was, though. There was a community theater group, too, comprised of some of the students, and some adults that occasionally put on after hours plays for the general public for pay, with the money going for the 8th grade trip. I attended the "Mouse Trap" when I was an adult, as I wanted to see it. I think I may have been in the eigth grade when I was on a class trip to NY City to see the play, "Jesus Christ, Super Star." The music was nice, but the play was dumb.
I never attended any other public school functions as an older student. When I was a much younger student I went to Turtle Back Zoo on a class trip. I think my father took me there at least once, also. It was nice. Also when young I think I went on a class trip to see the "Dr. Doolittle" movie. When I was attending a special school for several years the school had class trips each year for 2 nights over night to national or state parks. I went on those, and mostly liked those. Once I was an older student and back in public school I chose not to go on trips or attend school functions, such as plays, and sports.
The longer I lived the less welcome I felt among other people, so the more I tended to keep to myself. Why hang out with people who don't like you? I am now in my early 50s, and a hermit by choice.