1. The level of education in Brazil and Portuguese-speaking countries that comes after elementary school and before university, typically covering grades 10-12 (ages 15-17)
She is currently studying in high school and will take her final exams next year.
Ela está atualmente no ensino médio e fará seus exames finais no próximo ano.
2. The educational institution or school where this level of education is provided
He attended a public high school in São Paulo.
Ele frequentou um ensino médio público em São Paulo.