I don't have to wake up early then go to school!

I don't have to wake up early then go to school!
I don't have to wake up early then go to school!

I don't have to wake up early then go to school!
这样我就不用每天早起去学校了（then可以解释为“这样一来”）

我没有必要那么早起然后去上学

我不必起来早些去上学

我不必早早醒来然后去上学。