School of International and Public Affairs

The School of International and Public Affairs (SIPA) is the international affairs and public policy school of Columbia University, a private Ivy League university located in Morningside Heights, Manhattan, New York City. SIPA offers Master of International Affairs (MIA) and Master of Public Administration (MPA) degrees in a range of fields, as well as the Executive MPA and PhD program in Sustainable Development.
SIPA's alumni include former heads of state, business leaders, journalists, diplomats, and elected representatives. Half of SIPA's nearly 1,400 students are international, coming from over 100 countries. SIPA has more than 70 full-time faculty, many of which include the world's leading scholars on international relations.
Columbia University's School of International Affairs was founded in 1946 following the aftermath of World War II. Emphasizing practical training, the mission of SIPA was to foster the understanding of critical regions and to prepare diplomats, officials, and other professionals to meet the complexities of the postwar world. It originated in dynamic regional institutes that drew on Columbia's renowned faculties in history, economics, political science, linguistics, and other traditional fields. The school initially awarded a Master of International Affairs (MIA) degree.
By 1967, the school was home to eight regional institutes, covering nearly every part of the globe. It also contained the non-area-specific Institute of War and Peace Studies (now the Arnold A. Saltzman Institute of War and Peace Studies), founded in 1951 by university president Dwight D. Eisenhower. Originally housed in a row of brownstones, the school moved into its own 15-story building in 1971.
To meet a growing demand for public service professionals, the school added a second degree, the Master of Public Administration, in 1977. In 1981, the program was renamed the Graduate Program in Public Policy and Administration and the school renamed the School of International and Public Affairs.
In the early 1990s, SIPA began appointing its own faculty, supplementing the distinguished social and natural scientists and humanists with whom SIPA students studied around the university. Within 15 years, SIPA faculty were among the most prominent in their fields, including the one-time director of the U.S. census, a Nobel Laureate in Economics, a judge on the appellate body of the World Trade Organization, economic advisors in both the Bill Clinton and George H. W. Bush administrations, a former assistant secretary general of the United Nations, and many distinguished research scholars.
In 1992, with support from the World Bank, the Program in Economic Policy Management (PEPM) was established to provide mid-career finance professionals with the skills required for the effective design and implementation of economic policy, emphasizing the problems of developing and transition economies. Students who complete PEPM's requirements are awarded an MPA degree.
To accommodate the needs of working professionals who could not pursue full-time study, SIPA established the Executive MPA program in 1999 as part of the Picker Center for Executive Education. In 2001 the school introduced an MPA in Environmental Science and Policy (ESP), which condenses the two years into twelve consecutive months, without a reduction in requirements, and provides core courses in management and policy analysis with a concentration in environmental science and earth systems. The ESP MPA program is offered in cooperation with The Earth Institute and the Lamont–Doherty Earth Observatory. In fall 2004 SIPA inaugurated its first doctoral program, the interdisciplinary Ph.D. in Sustainable Development, which combines elements of a traditional graduate education in social science, particularly economics, with a significant training in the natural sciences.
On March 23, 2022, current professor and director of the Saltzman Institute, Keren Yarhi-Milo was named Dean.
SIPA offers a number of dual-degree programs with other schools of Columbia University and offers international dual degree programs with the London School of Economics and Political Science, Sciences Po, the Hertie School of Governance in Berlin, EAESP-FGV in São Paulo, the University of Tokyo and the Lee Kuan Yew School of Public Policy at the National University of Singapore through the Global Public Policy Network (GPPN).
In addition to fulfilling all core requirements, MIA and MPA students must also satisfy the requirements of both a policy concentration and a specialization. Students choose one of the following six concentrations: Economic and Political Development; Energy and Environment; International Finance and Economic Policy (includes focus areas in international finance; international economic policy; and central banking); Human Rights and Humanitarian Policy; International Security Policy; or Urban and Social Policy.
Students choose a specialization in one of the following: Data Analytics and Quantitative Analysis; Gender and Public Policy; International Conflict Resolution; International Organization and UN Studies; Technology, Media, and Communications; Management; or regional expertise (8 different regions/countries). Regional specializations are offered in the following areas: Africa, East Asia, East Central Europe, Europe, Latin America, The Middle East, Russia, South Asia, and the United States. The Advanced Policy and Economic Analysis (APEA) specialization was discontinued during the 2018–2019 academic year.
Foreign Policy ranked SIPA fifth in its 2018 ranking of "Top Master's Programs for Policy Career in International Relations". In addition, SIPA was ranked first by U.S. News & World Report Best Graduate Schools in the 2018, 2020, 2021, and 2022 world rankings for International Global Policy and Administration and fifth for Environmental Policy and Management. In 2023, and later in 2025, U.S. News & World Report ranked SIPA 1st in International Global Policy and Administration.
SIPA is home to seven centers:
Previous centers include:
Journal of International Affairs was established in 1947 and is the oldest university-affiliated publication in the field of international relations; it is edited by SIPA students.
The Morningside Post is SIPA's student-founded, student-run multimedia news publication. Its content: student-written investigative news about SIPA and the SIPA community, plus world affairs analysis, opinion, and satire.
Conflict Resolution Journal is a dynamic and evolving web-based project founded by SIPA students.
SIPA News is a biannual publication featuring articles by faculty, students, and alumni as well as news about the school.
40°48′27″N 73°57′35″W﻿ / ﻿40.807527°N 73.959682°W﻿ / 40.807527; -73.959682