The Sexual Health and Reproductive Education (SHARE) project was a five-year initiative dedicated to advancing sexual and reproductive health and rights (SRHR) for adolescents and young people in Ghana, Mozambique, and Uganda through school-based, community-based, and health facility-based interventions. Funded by the Global Affairs Canada, SHARE was led by Right To Play, in collaboration with WaterAid and the Forum for African Women Educationalists, with technical assistance from FHI 360. In Uganda, FHI 360 conducted a research study to explore implementation of the out-of-school, community-based mentoring intervention for adolescent girls and young women (AGYW) and adolescent boys and young men (ABYM) delivered at scale across two sites (Adjumani and Buyende Districts). This dataset provides relevant data and corresponding documentation for structured quantitative questionnaires conducted with mentees and mentors during this study.