In our past project, we used a co-design approach involving direct engagement with stakeholders (pastors and administrators) to evaluate the effectiveness of the programme. We implemented an outcome-based approach by conducting a retrospective survey to identify the results and relevant changes that occurred after the various contributions of the programme’s participants. Additionally, we adopted an impact approach, highlighting the impact of the programme within the targeted community and across the covered country. Using the OECD‑DAC criteria—Impact, Relevance, Effectiveness, and Sustainability—we answered the evaluation questions and assessed each dimension. Data collection was carried out using both qualitative and quantitative research methods to provide a comprehensive understanding of the programme’s outcomes.