Support local news in ATL One-time Monthly One-time Donation amount $ Monthly Donation amount per month $ Yes!, I want to help! Chamblee Charter High School marked graduation day with commencement exercises at North DeKalb Stadium on May 24. First Sergeant Horton, U.S. Army, front, with the JROTC Color Guard. Students proceed into the stadium. Georgia Gov. Nathan Deal, the keynote speaker, addresses the audience and the graduates. Monica Agrawal, the class’s magnet valedictorian, is all smiles.