Malibu High School student Sarah Larson’s oil painting was recently selected to be used as the official poster of the Malibu Arts Festival, which will take place at the Malibu Civic Center July 24 and July 25. The design, which is of a “Malibu Secret,” will also be used as publicity for the festival. The Malibu Arts Festival, hosted by the Malibu Chamber of Commerce, features fine art from renowned local, regional and national artists, as well as local crafts from local retailers and chamber members.