CWC Lesson Unit Teacher Registration (Bay View)When considering when this program might work best for your class, please take the following into consideration: The program consists of four CWC educator visits to your class which will be 1 hour in length. Visits are generally scheduled once a week for a month. If you desire, one of these visits can be a field trip to the San Lorenzo River (or a creek within walking distance of your school). Make sure to also take advantage of the FREE Sanctuary Exploration Center program as well! If you have any questions, please email email@example.com.