Was heißt »Schulleiter« auf Englisch?

Das Substantiv Schulleiter lässt sich wie folgt von Deutsch auf Englisch übersetzen:

Deutsch/Englische Beispielübersetzungen

Sagen Sie das dem Schulleiter, oder dem stellvertretenden Schulleiter.: Tell that to the headteacher, or the acting headteacher.
Er wurde zum Schulleiter befördert.: He was promoted to the position of head teacher.
Er muss der Schulleiter sein.: He must be the head teacher.; He must be the headmaster.
Unser Schulleiter ist Amerikaner.: The principal of our school is an American.
Er ist zum Schulleiter aufgestiegen.: He was promoted to the position of school principal.
Er ist kürzlich Schulleiter geworden.: He has just become a principal.; He has just become headmaster.
Der Schulleiter hat das bemerkt.: The principal noticed that.

The principal feature of the conference is the buffet.
All animals, except man, know that the principal business of life is to enjoy it.
The principal goal of NASA's Juno mission is to understand the origin and evolution of Jupiter.
The school principal suspended Tom for two days.
The principal presented the new teacher.
Is it true that you complained to the principal?
I am complaining to the principal.
Tom and Mary were sent to the principal's office for passing notes in class.
The principal shook hands with each of the graduates.
He must be the principal.
The teacher is with the school principal.
A new principal is administering the school.
I spoke to the principal himself.
Today, automobiles have taken the place of horses as the principal means of transportation.
Our principal made a long speech.
The principal called Tom into his office.
The school principal called Tom into his office.
The principal called Mary into his office.
The organization plays a principal role in wildlife conservation.
The principal theme of the book is the American Revolution.