MLK Day – No school – Kingsport City and Sullivan County Post author By Vic Hasler Post date January 15, 2024 When 01/15/2024 All Day Add To Calendar Download ICS Google Calendar iCalendar Office 365 Outlook Live Event Type Holiday School Cal Online bookings are not available for this event. Back to Annual Calendar ← Surgoinsville Labor Day Flag Retirement → 2024 Memorial Day