University. Campus In 2011, Flint River Academy added a building for students in grades 5 through 8. References Educational institutions established in 1967 Schools in Meriwether County, Georgia Preparatory schools in Georgia (U.S. state) Private high schools in Georgia (U.S. state) Private middle schools in Georgia (U.S. state) Private elementary schools in Georgia (U.S. state) Segregation academies in Georgia