Sciences Po Columbia Answer (1 of 2): I am a second-year student on the Dual BA between Sciences Po Paris and Columbia University. In lieu of the traditional third-year abroad requirement, admitted students spend two years in NYC, enrolled full time at the School of General Studies, … Dual degrees | Sciences Po International New York, NY 10027. The Rewards of Elasticity: GS’s International Dual Degree Programs ... Columbia-Sciences Po Dual BA Information. Students in these programs gain knowledge, skills, and perspectives in fields other than International and Public Affairs. Bachelors degree - 6.0/4.0 GPA from an IVY league school.