Grammar Matters: ‘High School’ or ‘Highschool’ – Which is Right?
High school and highschool are the same words spelled differently. “Highschool” is generally considered incorrect while high school, with a space between high and school s the correct one. Sometimes “highschool” is used as an adjective while high school is always a noun. It refers to an institute providing the last level of education before pursuing the higher level studies.