在学校上课用英语可以说成 “to have Engpsh classes at school” 或者 “to attend Engpsh classes at school”。

“to have” 和 “to attend” 都可以表示上课的意思，两个词的来源都是英语。

例句：

I have Engpsh classes at school on Mondays, Wednesdays and Fridays.
I attend Engpsh classes at school every day.

中文翻译：

我星期一、星期三和星期五在学校上英语课。
我每天都在学校上英语课。