In Sweden, the school subject, religion education (RE), is supposed to be integrative, compulsory and non-denominational, which means that all students are taught together in the same classroom about religion and religions from grade one until secondary school. Today, similar to the Swedish population, many RE teacher students have immigrant backgrounds. Some of these teacher students have therefore experienced RE as part of their Swedish school education and also in their country of origin where RE is divided based on denomination. This paper analyzes the experiences of the teacher students who have experienced these two RE types and explored the connections with international knowledge transfer