Dot Day, celebrated annually on September 15th, is based on Peter H. Reynolds' book The Dot, which encourages creativity, courage, and collaboration. At Tierra del Sol, it's a day where students engage in art activities inspired by the book, often making their own "dots" using various materials. The goal is to encourage self-expression, help students understand that they can make a mark in the world, and foster a sense of community through shared creative efforts. Many classrooms also incorporate storytelling, discussions about growth mindset, and activities to celebrate individual creativity.