 He was also Head of the Hartog School of Government from 2003 to 2007 and co-director (with Peter Berkowitz) of the Israel Program on Constitutional Government 2003-2008.Shain also held many visiting appointments, including at Sciences Po in Paris, Yale University, Wesleyan University, the Fletcher School of Law and Diplomacy, and Middlebury College.He was also a Visiting Fellow at St. Antony's College, Oxford University, and Senior Visiting Fellow at the Center of International Studies at Princeton University.