1. A course of study designed to train teachers, particularly for primary education; historically, an institution for training elementary school teachers
She enrolled in a curso normal to become a primary school teacher.
Ela se matriculou em um curso normal para se tornar professora de escola primária.
2. A standard or conventional educational program (less common modern usage)
The student followed the normal course curriculum.
O aluno seguiu o currículo do curso normal.