The transition from secondary education to the first year of higher education is a phase in which students are faced with many challenges. First-year students may lack the academic capital that is needed to understand explicit and implicit rules of higher education. We investigated students' participation in a preacademic program and the development of their academic capital. In a mixed method study, we showed that first-year students who participated in a preacademic program perceived peer mentors and teachers to be relevant sources of information, learned how to overcome educational barriers, and became more acquainted with explicit and implicit college requirements.