I don't go to middle school; I'm at college.
我不是上中学，而是上大学。
Are you going to go to middle school this september, daming?
大明，9月你将会上中学吗？
We go to middle school to get secondary education.
去中学接受中等教育。
We're going to go to middle school, let's exchange presents with our friends.
毕业之际，让我们和朋友们交换礼物吧。
I'm going to go to bridge middle school.
我将要去剑桥中学上学。