What grade are you hoping to get?

你希望得到什么样的成绩？

《柯林斯英汉双解大词典》

What grade and class are you in?

你在哪个年级，哪个班？

youdao

What grade are we in, anyway?

我们是几年级的孩子么？

youdao

"What grade are you in?" "Kindergarten.Pre-K."

VOA: special.2010.04.30

In particular, what grade you would get and what grade your pair would get.

具体说就是你和对手分别得什么成绩

耶鲁公开课 - 博弈论课程节选

What grade would you give yourself on that score?

你在这方面给自己打多少分呢？

普林斯顿公开课 - 国际座谈会课程节选

Looking back, in terms of successfully completing an agenda, what grade would you give the Democrats this year?

NPR: It's Election Day in San Francisco

What grade are you guys in?

WHITEHOUSE: Town Hall Meeting on the Economy

So what grade are you in?

WHITEHOUSE: Town Hall in Los Angeles