HomeLocationWashington Street Education Center (WSEC) Loading view. There were no results found. There were no results found. Events Washington Street Education Center (WSEC) Washington Street Education Center (WSEC) 500 Washington Street Chelsea, MI 48118 United States Get Directions The winter market is located in the same building as the Chelsea Senior Center. Today Now onwards Now onwards Select date. Hide Recurring Events Previous Events Today Next Events Subscribe to calendar Google Calendar iCalendar Outlook 365 Outlook Live Export .ics file Export Outlook .ics file