Miller Grove High SchoolHigh SchoolsHigh SchoolsHigh SchoolsMiller Grove High School Miller Grove High SchoolMiller Grove High School’s Community Engagement Page. Address: 2645 DEKALB MEDICAL PARKWAY Locale/Designation: LITHONIA Phone: 6788751102 Visit This LinkShare Related ItemsCarmen High and Technology Carmen High and Technology’s Community Engagement Page. Visit PageBusiness HoursCaribou Regionaltechnology Ctr Caribou Regionaltechnology Ctr’s Community Engagement Page. Visit PageBusiness HoursLanier County High School Lanier County High School’s Community Engagement Page. Visit PageBusiness Hours