Is this a correct sentence?

Yes, that sentence is correct.
Note that if you're referring to more than one teacher, use "teachers' expectations" instead.

Thank you very much for your quick reply.
Is it better to use "are required to" than "are expected to" to avoid the repetition of "expectation?"
Or I don't have to worry about it too much?

No, "required to" would be unnatural in that sentence; try "supposed to" instead.

Thenk you very much for your great suggestion :-)
Maybe, "be supposed to" is a new expression for my students.
So, is it possible to stick to the original, then?

teacherJapanSo, is it possible to stick to the original, then?

Yes, it is.

Thank you very much

The repetition of' 'expect' is better avoided. Can you say it another way?

Well, in this particular excercise, students have to use the passive voice and
the expression "live up to one's expectations."

Considering their limited knowledge, I thought "be required to" and "be expected to"
would be good choices. But I can't think of any other ways to put it. :-( I gues my
knowledge is as limited as my students'. I wonder if there is a easy but better

Sorry, "n" is missing ? there is "an" easy way to express this idea.

We are required to live up to our teacher's expectations.
We are encouraged to live up to our teacher's expectations.
We are inspired to live up to our teacher's expectations.
We are motivated to live up to our teacher's expectations.
We are pressured to live up to our teacher's expectations.

Or a full clause:
We will be punished if w