The Portuguese Mathematical Society (SPM) has voiced concerns regarding the national Mathematics A exam for 12th-grade students. The SPM released a statement Wednesday asserting the exam fails to accurately assess student understanding. They argue the current structure and rules do not provide a reliable basis for ranking students applying to higher education. Specifically, the society questions the exam’s ability to ensure a just and equitable selection process for university admissions. The critique centers on the exam’s format and scoring, suggesting improvements are needed to better reflect students’ mathematical abilities. This assessment raises questions about the validity of the exam as a key component of the university entrance process in Portugal.