在学校用英文怎么说?

"在学校"在英语中可以说为 "at school"。

来源：这个短语是由介词"at"和名词"school"组成的，"at"表示在某个地点，"school"表示学校。

例句1:

I'm at school right now. (我现在在学校。)

例句2:

He is always at school on time. (他总是按时到学校。)

例句3:

They are at school studying for their final exams. (他们在学校里为期末考试学习。)