The educator who has executive authority for a school(noun)
WordNet. Princeton University. 2010.
Use "school principal" in a sentence
"As Ms. Wells has said, my name is J.W. Mask, Jr., and I am a former high school principal and I also served as assistant superintendent of schools and subsequently following retirement served as a member of the"
"I go along with Dr. Turner because the whole idea of her—Supermom and superprincipled high school principal along with super D.C. advocate, someone who cares so much—is so quaint as to possibly be inspiring."
"“Ross Darnell … Lila Mae Denton … Anna Douglas,” the school principal continued to read the names of the graduates out loud."