Sand Hill celebrates Grandparents' Day Grandparents Day is celebrated each September at Sand Hill Elementary. - photo by Photo submitted Kindergarteners at Sand Hill Elementary celebrated Grandparents' Day. One of the special parts of the day was eating lunch with their grandparents. Latest Effingham County Schools looking to update bus fleet Effingham County seniors earn their Workforce PhDs Second-graders show they can think quickly on their feet to keep themselves safe SWE’s 12th Annual Girls ‘Engineer It’ Day set for Feb.10