Following high school, Obama moved to Los Angeles, where he studied at Occidental College for two years.[8] He then transferred to Columbia University in New York City, where he majored in political science with a specialization in international relations.[9] Obama graduated with a B.A. from Columbia in 1983, then worked at Business International Corporation and New York Public Interest Research Group.[10][11]
After four years in New York City, Obama moved to Chicago to work as a community organizer for three years from June 1985 to May 1988 as director of the Developing Communities Project (DCP), a church-based community organization originally comprised of eight Catholic parishes in Greater Roseland (Roseland, West Pullman, and Riverdale) on Chicago's far South Side.[10][12] During his three years as the DCP's director, its staff grew from 1 to 13 and its annual budget grew from $70,000 to $400,000, with accomplishments including helping set up a job training program, a college preparatory tutoring program, and a tenants' rights organization in Altgeld Gardens.[13] Obama also worked as a consultant and instructor for the Gamaliel Foundation, a community organizing institute.[14] In summer 1988, he traveled for the first time to Europe for three weeks then Kenya for five weeks where he met many of his Kenyan relatives for the first time.[15]
He entered Harvard Law School in 1988.[16] His election in 1990 as the first black president of the Harvard Law Review was widely reported.[17] Obama graduated with a J.D. magna cum laude from Harvard in 1991, then returned to Chicago where he headed a voter registration drive and began writing his first book, Dreams from My Father, a memoir published in 1995.[18]
Obama worked as an associate attorney with Davis, Miner, Barnhill & Galland from 1993 to 2002. After 1996, he worked at the firm only during the summer, when the Illinois Senate was not in session.[19] Obama worked on cases where the firm represented community organizers, pursued discrimination claims, and on voting rights cases. He also spent time on real estate transactions, filing incorporation papers and defending clients against minor lawsuits.[20] Mostly he drew up briefs, contracts, and other legal documents as a junior associate on legal teams.[20] Obama taught constitutional law part-time at the University of Chicago Law School from 1993 until his election to the U.S. Senate in 2004.[21]
Obama was a founding member of the board of directors of Public Allies in 1992, resigning before his wife, Michelle, became the founding executive director of Public Allies Chicago in spring 1993.[10][22] He served on the board of directors of the Woods Fund of Chicago, which in 1985 had been the first foundation to fund Obama's DCP, from 1993–2002,[10][23][24][25] and served on the board of directors of The Joyce Foundation from 1994–2002.[10][24][26] Obama served on the board of directors of the Chicago Annenberg Challenge from 1995–2002, as founding president and chairman of the board of directors from 1995–1999.[10][23][27] He also served on the board of directors of the Chicago Lawyers' Committee for Civil Rights Under Law, the Center for Neighborhood Technology, and the Lugenia Burns Hope Center.[10]