GRES Calendar Back to School Info | About | Academics | Parents | Clubs | Staff | Students | Calendar | Information HomeBase < December 30< 2019 >December 311 January > « »MonthListWeekDayMap4 DaysPosterboard 3131.December.Tuesday School Holiday All day 12/31/2019http://www.grisd.net/event/school-holiday-3/No additional detail for this event.