“高级中学”常见的英文表达是 Senior High School 或 High School(在部分语境中,当明确区分初高中时,“High School” 更常具体指代“高级中学”,即高中阶段;而广义上“High School”也可泛指整个中学阶段,但根据语境通常能分辨)。
例如:
He studies at a senior high school in the city.(他在市里的一所高级中学上学。)
Our high school has a large library.(我们学校(高级中学)有一个大图书馆 。 )