I go to school in the morning.

我在早晨去上学。

youdao

I hope to go to medical school eventually. In the meanwhile, I am going to study chemistry.

我希望最终能上医学院。这期间我打算学化学。

《牛津词典》

I find it impossible to go to bed early in school days, since we have so much homework to do.

我发现在上学的日子里想要早睡是不可能的，因为我们有太多作业要做。

youdao

In my childhood I had to walk a long distance to go to school.

VOA: standard.2010.04.01

I had gotten in there from a tough high school I was the first to go from my high school.

我是从一所非常严格的高中考入那里的,我是我们高中第一个被普林斯顿大学录取的。

耶鲁公开课 - 金融市场课程节选

But when I had to go... I had to find a book that was in the business school library and I went there.

但当时我必须去……我不得不去商学院的图书馆找一本书，于是我就去了。

哥伦比亚的氛围 - SpeakingMax英语口语达人

He saw how stressed I was over my job, and knew how badly I wanted to go back to school and work in the non-profit world.

FORBES: Connect

But I want to go back before that, because I taught her in her first year in law school.

NPR: Obama To Name Supreme Court Nominee

Because of the woman I met in North Carolina who decided at 55 to go back to school because she wanted to inspire her daughter, and now has a job from that new training that she's gotten.

WHITEHOUSE: The White House