high school
Example sentences
彼は昼間の仕事のほかに、毎晩定時制高校に通っている。
He goes to a part-time high school every evening in addition to the work he does during the day.
彼は十七歳で高校を退学した。
He left high school at seventeen.
彼は高校卒業直後に入社した。
He joined the company right after he got through high school.