An exciting cooperative project that brings together your local businesses and community with your students to a locally sourced market and historical museum of their creation. This award-winning project has your students designing, creating, marketing and selling unique, durable products as well as teaching visitors about the various elements which make your county a special place to live. OCM is a cooperative tour de force which is guaranteed to become an anticipated annual event in your county. Unit includes over 30 documents to guide teachers through the entire process, which can be tailored to your needs. Time needed is 2 to 4 weeks, or even more, depending on your school's choice of activities.