principal
/ˈpɹɪnsəpəl/noun
The person in charge of a school, especially an elementary, middle, or high school.
Example sentences
- “The principal greeted students at the front door every morning.”
- “Two boys were sent to the principal's office for fighting.”
- “Our new principal used to teach math at this school.”
Do not confuse it with 'principle', a rule or belief; a classic memory trick is 'the principal is your pal'. British schools usually say 'head teacher'.