Great Valley Academy - Salida Market Days are about making learning relevant and experiential. Students participate in a classroom economy comprised of relevant classroom jobs and compensation. Every other month, students generate products, performances, or games that they market and sell to their GVA community. Students are able to utilize their hard earned GVA dollars to purchase these items and experience from their peers. In the process students learn about product design, marketing, price point, etc. all while sharing a common, positive experience with their GVA family.