Back to School – Kingsport City and Sullivan County Schools Post author By Vic Hasler Post date August 7, 2023 When 08/07/2023 All Day Add To Calendar Download ICS Google Calendar iCalendar Office 365 Outlook Live Event Type School Cal Online bookings are not available for this event. Back to Annual Calendar ← No School – Kingsport City – In-Service → Long Island/Greenbelt 5-Mile Hike