1. a (senior) high school; an upper secondary school
    • 私は高校1[2/3]年生です
    • I am a first-year [second-year/third-year] student in high school.
    • 女子[農業/工業/商業]高校
    • a girls' [an agricultural/an engineering/a commercial] high school(▼工業高校はan industrial high schoolともいう)
    • 定時制高校
    • an evening high school
  1. 高校生a (senior) high school student
  1. 高校卒業生a (senior) high school graduate
  1. 高校野球high-school baseball