First lady Michelle Obama delivers the commencement speech during the Bowie State University graduation ceremony at the Comcast Center on the campus of the University of Maryland May 17, 2013 in College Park, Maryland. Obama received and Honorary Doctor of Laws degree before addressing the 600 graduates of Maryland's oldest historically black university and one of the ten oldest in the country. (Photo by Chip Somodevilla/Getty Images)

Graduation season is under way and students and their families are joined by a few special guests as they celebrate their achievement.

Among them: President Obama and first lady Michelle Obama, who are addressing students at several of the nation’s historically black colleges and universities at graduation ceremonies this year.

On Sunday, the president will make his way to Atlanta, Georgia to address the graduating class at Morehouse College — a landmark all-male school that once enrolled civil rights leader Dr. Martin Luther King at the age of 15.

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Secretary of Education Arne Duncan, Secretary of Agriculture Tom Vilsack and senior adviser to the president Valerie Jarrett are also participating in commencement exercises at HBCUs.

So far, Secretary Vilsack has addressed graduates at Tuskegee University, where he also received an honorary degree. Meanwhile, Mrs. Obama  delivered a speech at Bowie State University on Friday.

Aside from President Obama’s highly-anticipated arrival at Morehouse College in the coming days, Jarrett and Secretary Duncanare were expected to participate in commencement services at Clark Atlanta University and Morgan State University this weekend.

Follow Lilly Workneh @Lilly_Works