Hancock High School (Chicago)
 John Hancock College Preparatory High School (commonly known as Hancock High School) is a public 4-year high school located in the West Elsdon neighborhood on the southwest side of Chicago Illinois USA. It is named for American Revolution patriot and statesman John Hancock. The school is a part of the Chicago Public Schools. Hancock opened as an elementary school in 1999. The school sport teams are known as 'Eagles'.