It's not my belief but I'm told about my older brother's first day at school. At lunch break he came home, sat down and said "Well, that's that done!". He actually believed that that was it and his education was over. Arr--bless.
A childhood belief about classes

others believed things like this
- I used to belief sloths lived in trees outside my childhood home. My older sister told me so.Anon
- My older brother told me that everytime you sneezed your lungs would bleed. I believed this until I was 21!— Gem
- I always believed that my dad went to school with Billy Bunter. I think my brother believed it too!— Karen
- My brother told me that I would turn into a boy when I got older. It made me cry.— Sarah
- I used to eat doggy chocs until my older brother told me that if I did I would have puppies.— EG
- My mum told my older brother that dogs weren't allowed in London.— Fiz