 Learn about adopting a teen from foster care. You can't imagine the reward. Visit AdoptUSKids.org to find out more. This message is brought to you by AdoptUSKids, the U.S. Department of Health and Human Services, and the Ad Council. Not completing high school is more of a social thing than it was an academic thing. Even though all these years have passed, I still had that longing to have my diploma. At age 30, Carissa finished her high school diploma.