単たん式しき学がっ級きゅう

noun

single-grade classroom; single-grade class

Refers to a classroom or class composed of students from a single grade level, as opposed to a combined or multi-grade class. Used in educational contexts.

• この学がっ校こうでは、単たん式しき学がっ級きゅうと複ふく式しき学がっ級きゅうの両りょう方ほうがあります。

  This school has both single-grade and multi-grade classes.