Sabrina Oliveira

Sabrina Oliveira is a specialist in the Brazilian education system, particularly focused on the Exame Nacional do Ensino Médio (Enem) and the Sistema de Seleção Unificada (Sisu). She has gained recognition for her insights into the complexities and challenges faced by students navigating the university admissions process in Brazil. Recently, she has been in the news for discussing the implications of the 2026 Sisu changes, which allowed candidates to use scores from the last three Enem exams, leading to increased competition and higher cut-off scores for university admissions.