head teacher's office BrE
principal's office AmE

The two boys were to go to the principal's office.

We have to go by the principal's office and sign you in.

I guess I'll have to go to the principal's office to find out.

As a result he gets sent to the principal's office.

What do you see from the window of the principal's office?

The next day, she was called into the principal's office.

I went to the Principal's office and spoke with him.

She took me straight down to the principal's office and told him what I had said.

I mean, did your teacher take you to the principal's office, or anything like that?

If it meant his second home was the principal's office, fine.

I had to send her straight to the principal's office.

I suddenly felt like a kid called into the principal's office.

What was once the principal's office has a conference table in it now.

The one I got as a little kid sitting outside the principal's office.

Dad, did you know that one of the big kids got sent to the principal's office today?

When was the last time you sent a kid to the principal's office for talking in class too much?

Not that it made him feel any less like being called to the principal's office every time.

He has the look of a boy forever being sent to the principal's office.

He would have charged right into the principal's office and told them.

The next morning I went to the principal's office and added my name to the list of candidates.

Even if that's true, he'll be called to the principal's office soon enough.

"They want their fair share of time in the principal's office."

Back at school, Ginger gets called to the principal's office.

Find someone who has been sent to the school principal's office as punishment.