Columbia University in New York City, where he majored in political science with a specialty in international relations and graduated with a Bachelor of Arts in 1983.
Obama entered Harvard Law School in 1988. He was selected as an editor of the Harvard Law Review at the end of his first year, and president of the journal in his second year. During his summers, he returned to Chicago, where he worked as an associate at the law firms of Sidley Austin in 1989 and Hopkins & Sutter in 1990. After graduating with a J.D. magna cum laude from Harvard in 1991, he returned to Chicago.
In 1991, Obama accepted a two-year position as Visiting Law and Government Fellow at the University of Chicago Law School... He then taught at the University of Chicago Law School for twelve years—as a Lecturer from 1992 to 1996, and as a Senior Lecturer from 1996 to 2004—teaching constitutional law.
From 1994 to 2002, Obama served on the boards of directors of the Woods Fund of Chicago, which in 1985 had been the first foundation to fund the Developing Communities Project; and of the Joyce Foundation. He served on the board of directors of the Chicago Annenberg Challenge from 1995 to 2002, as founding president and chairman of the board of directors from 1995 to 1999.