sentences:  In addition to sending students to Chadwick International, Chadwick frequently exchanges students with other schools that participate in the Round Square program.Chadwick students also travel to other schools through additional programs such as ones through the Community Service program.On February 5, 2014, a fossil of a sperm whale skull embedded in a boulder of Middle Miocene Era Altamira Shale located on the grounds of Chadwick School was removed to be studied at the L.A. County Natural History Museum.