The JCU program provides an enriched learning environment for talented pre-university science students through collaboration between Utrecht University and 28 secondary schools. The program includes a student program, teacher professional development program, and school development program. Research found that the JCU environment empowered students by making them feel competent, that their work had meaning, and that they could have impact. Characteristics like an excellent atmosphere, enrichment, and accelerated pacing contributed most to empowerment. Students appreciated the challenges but suggested more freedom and choice. The program was adapted to better balance acceleration and enrichment based on these findings.