Academic achievement has long been a central concern of educational research, yet less attention has been given to the psychosocial contexts of students who sustain high levels of academic performance. This study described these contexts among high-achieving secondary school students, interpreting the findings through Bronfenbrenner's bioecological framework. The study analyzed psychoeducational records from 52 students who obtained a final Baccalaureate average of at least 16/20. Quantitative data were summarized using descriptive statistics, while documented information was reviewed to characterize students' academic trajectories, family contexts, school relationships, and psychoeducational follow-up. Students maintained high academic performance throughout secondary school, and the records generally indicated positive relationships with family members, teachers, peers, and educational staff. Psychoeducational follow-up primarily concerned common academic and developmental issues, including examination anxiety, concentration difficulties, motivational fluctuations, and educational decision-making, rather than major psychological difficulties. Overall, sustained high academic achievement was observed alongside favourable individual, family, and school contexts.