This report analyses teacher well-being across different roles and settings. Different aspects of occupational well-being are examined, such as workload, work-life balance, relationships with colleagues and pupils at work as well as with parents, financial security, stress, health, autonomy and career development. The research asks: what are the current levels of teacher well-being in schools and FES providers? Do levels of well-being at work vary across different dimensions for example by job role or education phase? Which positive and negative factors affect teacher well-being? Which factors do teachers consider as most influential to their level of well-being? Which factors could be linked to low or high levels of teacher well-being? The report uses a mixed method design, combining quantitative and qualitative analyses, to arrive at findings. The main objective is to provide evidence-based recommendations for further action.