高こう３さん

noun

third year of high school; third-year high-school student

Abbreviation of 高校３年(生). Used in school contexts to refer to the grade or the student.

• 高こう３さんの夏なつは受じゅ験けん勉べん強きょうで忙いそがしい。

  The summer of the third year of high school is busy with exam preparation.

• 彼かれは高こう３さんです。

  He is a third-year high-school student.