While learning analytics dashboards have been researched for more than a decade, their adoption in everyday educational practice remains limited, often due to insufficient actionable insights or a lack of alignment with teachers’ workflows. This paper introduces the Competency Dashboard, a learning analytics dashboard designed to provide teachers with actionable insights into students’ progress and performance. Developed through an iterative, user-centred design process, the dashboard offers intuitive and accessible visualisations of learning data. Multiple evaluations indicate that it delivers valuable insights and actionable feedback, enabling teachers to understand student performance better and make informed instructional decisions.