I didn't know you didn't HAVE to go to pre-school before you went to kindergarten, so when my little sister and cousin decided they hated pre-school, I felt so sorry for them because I thought they were "drop outs" and wouldn't be able to go to college or get a job
A childhood belief about classes

others believed things like this
- I thought that wars had to last four years... just like high school and college.— A. Falk
- I used to believe that you got married right after you finished high school or college. Anon
- I thought you didn't have to go to school when it was your birthday.— M_1
- I didn't quite grasp the concept of time zones, and thought that Chinese kids went to school at night.— Giselle
- I used to believe that they secretly had school on holidays and that I was the only one who didn't know.Anon
- I use to believe that everyone in Florida didn't go to school because it was warm all year around.— Julia