"学校旅游"用英语可以称为 "school trip" 或 "field trip".

"school trip" 的来源是由 "school"（学校）和 "trip"（旅行）两个单词组合而成。

例句:

My classmates and I are going on a school trip to the science museum next week. (我和我的同学下周要去科学博物馆参加学校旅行。)
The school trip to the zoo was a lot of fun. (参加动物园的学校旅行很有趣。)

"field trip" 的来源是由 "field"（田野，户外）和 "trip"（旅行）两个单词组合而成。

例句:

The students went on a field trip to learn about the ecosystem. (学生们去田野旅行学习生态系统。)
Our class is going on a field trip to the farm next month. (我们班下个月要去农场参加田野旅行。)