Over the years, Schwenzer was visiting professor at various institutions: 1994–2002 at the Europainstitut, Basel, Switzerland; 2008 at the Université de Paris Val-de-Marne, France; 2009 at Victoria University of Wellington, New Zealand; 2010 at Loyola University Chicago, USA; 2011 at the University of Buea, Cameroon; also in 2011 at the İstanbul Bilgi Üniversitesi, Turkey; 2012 at the University of Ankara, Turkey; also in 2012 at the Pontifícia Universidade Católica do Paraná, Brazil; and 2013 at the Universitetet i Oslo, Norway.