« All Events This event has passed. Earth vs Sky Halloween Celebration October 31, 2019 @ 11:05 a.m. - 11:55 a.m. « Upper School Information Night Faculty Work Day—No Classes » Earth Families vs. Sky Families in a Halloween Costume Contest. AGS Gym Add to calendar Google Calendar iCalendar Outlook 365 Outlook Live Details Date: October 31, 2019 Time: 11:05 am - 11:55 am