The focus of this paper is to investigate what type of support high-achieving Swedish upper secondary students from families with low socioeconomic and educational capital identified contributed to embark on a successful educational career. The analytical framework of the study is concepts that have emerged in empirical studies inspired by both Coleman’s and Bourdieu’s understanding of social capital concerning educational performance. The data analysed in this study are interviews with 23 students between 17 and 19 years old, 10 male and 13 female students. A substantial group of the students in this study is of migrant background. The support these students identified as critical in their successful educational experience was a combination of academic and emotional support by the teachers, a caring home environment and unconditional emotional support, and socialising with peers that had similar educational ambitions. When all these support dimensions line up for these students, they can embark on a successful educational career.