校こう外がい学がく習しゅう

noun

out-of-school learning; off-campus learning

Refers to educational activities conducted outside the regular school campus, such as field trips, excursions, or community-based projects.

• 来らい月げつの校こう外がい学がく習しゅうで科か学がく博はく物ぶつ館かんに行いきます。