When I was little I believed that school was compulsory until you got a PhD.
A childhood belief about classes

others believed things like this
- When I was a kid, I believed that bible school was "beauty school", and called it that all the time.— Dana
- Right when I started school, I believed that you could get kicked out of school for chewing gum. — Rheeb
- I always believed that my dad went to school with Billy Bunter. I think my brother believed it too!— Karen
- when I was 6, I believed I had to go to school for the rest of my life— Cody Jarosinski
- I believed that teachers lived in rooms above the school gym.— Kelly
- When I was young, I honestly believed that I would die before I reached high school. Anon