Why do kids have half a day of school in Brazil?

In Brazil, many students attend school for half a day due to a system known as "integral" or "semi-integral" education. This structure aims to accommodate various educational approaches, allowing for a focus on both academic learning and extracurricular activities. It also addresses logistical issues, such as transportation and meal programs, making education more accessible for families. Additionally, this system can help manage classroom sizes and resources within the educational framework.