Loading view. There were no results found. There were no results found. Watkins Mill High School Events Venues Watkins Mill High School 10301 Apple Ridge Rd Gaithersburg, MD 20879 United States Get Directions Events at this venue Today Upcoming Upcoming Select date. Previous Events Today Next Events Subscribe to calendar Google Calendar iCalendar Outlook 365 Outlook Live Export .ics file Export Outlook .ics file