On Sept. 3, 1968, Canyon High School officially opened its doors, becoming the second high school in the Santa Clarita Valley after Hart High School, which opened in the 1940s. The school opened in three phases at a cost of $3.6 million.  Initially, the campus consisted of five buildings and a libr ary, with administrative offices ... The post Today In SCV History: September 3, 1968 – Canyon High School Opens appeared first on KHTS Radio. ...read more read less