複ふく式しき学がっ級きゅう

noun

combined class; multi-grade class

Educational term for a class where students from two or more grade levels are taught together, typically in small schools.

• この小ちいさな学がっ校こうでは、複ふく式しき学がっ級きゅうで授じゅ業ぎょうを行おこなって