Grimsley Senior High School, known informally as Grimsley High School, is a public high school in Greensboro, North Carolina. Formerly known as "Greensboro High School," "Greensboro Central High School," and "then "Greensboro Senior High School," it is part of the Guilford County Schools system. The school has an enrollment of around 2,000 students in grades 9–12. Grimsley has... Wikipedia