Over the past three decades, Bulgaria has carried out important structural reforms which have helped the country reach higher levels of socio-economic development. However, long-standing social disparities and income inequalities remain and Bulgaria’s overall productivity gains have not fully translated into sustainable and inclusive growth. In this context, the country holds education as key to improve the nation’s future economic potential and increase the quality of life of its population. For example, the national development strategy, Bulgaria 2030, sets out an ambitious reform plan that identifies the importance of raising learning outcomes and addressing inequities in order to sustain socioeconomic growth. This review provides recommendations on how evaluation and assessment in Bulgaria’s education system can support the country in reaching its goals.