Public universities in Brazil are higher education institutions funded and managed by the government. They offer a wide range of undergraduate and graduate programs, often at no cost to students. These universities are known for their academic excellence and research contributions, attracting students from diverse backgrounds. The Brazilian public university system includes renowned institutions such as Universidade de São Paulo (USP) and Universidade Estadual de Campinas (Unicamp). Admission is typically competitive, with entrance exams called vestibulares being the primary method for selecting students. Public universities play a crucial role in promoting education and social mobility in Brazil.