Umea in Sweden: http://www.dh.umu.se/default.asp?sida=93
RCA in London: http://www.rca.ac.uk/pages/study/ma_interaction_design_171.html
Ivrea in Italy: http://www.interaction-ivrea.it/en/index.asp
(the Ivrea program has moved to Domus Academy: http://www.domusacademy.com/
click ‘english’, then ‘DA & IDI - Master in I-Design’)