Rates of college attendance have increased throughout the world. This study asked whether students across nations experience high involvement with parents (frequent contact and support) and how satisfied they are with parental involvement. College students from four major Western and Asian economies participated—Germany (n = 458), Hong Kong (n = 276), Korea (n = 257), and the United States (n = 310). Consistent with solidarity theory, students across nations reported frequent contact with parents and receiving several forms of social support (e.g., practical, emotional, and advice) every month. Multilevel models revealed that Asian students received more frequent parental support than German or U.S. students but were less satisfied with that support. Students in Hong Kong resided with parents more often and gave more support to parents than students in other cultures. Discussion focuses on cultural (i.e., filial obligation) and structural (i.e., coresidence) factors explaining parental involvement.