[amyjess]

Japan.

6 years of shōgakkō [lit. "small school"], followed by 3 years of chūgaku [short for chūgakkō, lit. "middle school"], and then 3 years of kōkō [short for kōtōgakkō, lit. "advanced school"]. Years actually reset when you go from one school to another, so for example, nobody says "seventh grade" but rather "middle school first grade" [chūgaku ichi-nensei] (as a side note, I personally find such translations awkward and would always translate chūgaku ichi-nensei as "seventh grade").

Interestingly enough, while chūgaku literally means "middle school", it's more analogous to the American junior high model because it's years 7-9 (but again, nobody calls them that) and not 6-8 (and as such I prefer to translate chūgaku as "junior high school", though part of that is informed by growing up in a part of the US that uses the junior high model so translating it as such has more verisimilitude to me).