« All Events This event has passed. Tech Prep Graduation 05/31/2019-12:00 pm-2:00 pm « Collegiate Graduation Tech Prep High Graduation » Location: Lisner Auditorium 730 21st St NW, Washington, DC 20052 Add to calendar Google Calendar iCalendar Outlook 365 Outlook Live Details Date: 05/31/2019 Time: 12:00 pm-2:00 pm