« All Events This event has passed. Southeastern Electric Coop Building May 17th @ 1:17 am CDT 5 Day Campus Class – Manteno, IL » Add to calendar Google Calendar iCalendar Outlook 365 Outlook Live Details Date: May 17th Time: 1:17 am CDT Venue Southeastern Electric Coop Building 47077 276th Street Lennox, SD 57039 United States + Google Map