Christ the King and the Archdiocese of Atlanta are accredited by and meets the standards of AdvancEd, the parent company of the Southern Association of Colleges and Schools (SACS).
The school holds membership in the:
National Catholic Educational Association
National Association of Secondary School Principals
National Association of Elementary School Principals
National Association of Student Councils
Georgia Independent School Association
Georgia Middle School Association
Atlanta Area Association of Independent Schools
Association for Supervision and Curriculum Development
National Council of Teachers of Mathematics
Association of Middle Level Educators
National Junior Honor Society.