The article “Meanings, imaginaries and meanings of the protest of students belonging to different expressions of the UNEES student movement at the University of Cartagena” examines the complexities of student mobilizations at this institution. Based on a master's thesis entitled “Experiences of collective action, organizational processes and social protest: a reading from the UNEES student movement at the University of Cartagena”, this study investigates how students articulate their demands through various forms of protest, including marches and blockades, in response to issues such as the defunding of public education. It analyzes the collective imaginaries that underpin these actions, highlighting the construction of identities and narratives around the defense of education as a right. The article also considers the political and social context surrounding the movement, pointing out how government policies have influenced student organization and their methods of protest. Through interviews and qualitative analysis, it reveals the lived experiences of students, who see protest not only as a means of expressing their discontent, but also as a way of reclaiming their place in society. This work contributes to a deeper understanding of the role of the student movement in Colombia, highlighting its importance in the defense of educational and social rights.