The project developed a student-led toolkit of curriculum, teaching, and assessment approaches designed to promote sustainable wellbeing across the university. Students were positioned as experts in their own educational experiences and played a central role in shaping the project. Undergraduate students across multiple disciplines participated in a survey exploring how teaching and learning influenced sustainable wellbeing. Postgraduate students with teaching responsibilities then analysed and developed these ideas, implemented selected approaches within relevant modules, and evaluated their impact through a follow-up student experience survey. The resulting toolkit captured practical, evidence-informed strategies for embedding sustainable wellbeing into curriculum design, pedagogy, and assessment.