What is another word for upper school?
Pronunciation: [ˌʌpə skˈuːl] (IPA) 
Upper school refers to the secondary level of education, typically comprising grades nine to twelve or thirteen. Synonyms for upper school include high school, senior school, secondary school, college prep school and final years' school. The term high school is the most commonly used term in American English, while senior school is more commonly used in British English. Secondary school is a more general term that can refer to both lower and upper school. A college prep school is a type of upper school that focuses on preparing students for college admission. Finally, final years' school can refer to either upper school or college.
