I used to think that since there was a junior high school, there was, somwhere, a junior college. I thought this was pretty logical.
A childhood belief about classes

others believed things like this
- Until junior high school, I thought Monty Python was a wrestler.— Jamie
- I used to think that when you went to junior school you had to wear a turban.— Ellie Stott
- I thought that wars had to last four years... just like high school and college.— A. Falk
- I used to think that you have to have the same birthday as your parent to have "junior" in your name.Anon
- I used to believe that you got married right after you finished high school or college. Anon
- Until I was in High School, I really thought that the "underground railroad" was under the ground.— S