The consequences of past immigration and integration are reflected in today’s intergenerational mobility of immigrants’ native-born children. This publication presents a series of country case studies. Among these OECD countries, Austria, France, Germany and the Netherlands share the experience of large-scale low-educated immigration, the so-called “guest workers”, in the post-World War II economic boom period. The native‑born children of these immigrants generally had relatively lower starting conditions in terms of socio-economic characteristics compared to their peers with native‑born parents. In contrast, immigration to Canada has been largely high-educated, although not all immigrant groups have the same background, and intergenerational mobility patterns vary across groups. The native-born children of many Asian immigrants in Canada, for example, have a remarkably high university attendance rate that is relatively insensitive to parents’ education, family income and even their own high school results.