Earn your online Graduate Certificate in Homeland Security (CHLS) from The Bush School of Government & Public Service at Texas A&M University. With the mission of educating principled leaders for public service, the Bush School offers you the next step in homeland security expertise. In five courses, you can earn a credential that stands out on your Texas A&M University transcript and your resume. The CHLS course work will give you the policy and strategy, and the critical analysis skills to advance in the homeland security field. Offering a wealth of student services, the Certificate in Homeland Security gives you the academics, as well as the practical knowledge from an experienced faculty in the field, and the structural support to excel.