Gist
Most 7-year-olds in Brazil are in 2nd year of ensino fundamental (2º ano). This school-day walkthrough explains the evidence, exceptions and local checks that make the answer reliable.
Most 6-year-olds in Brazil are in 1st year of ensino fundamental (1º ano). This decision guide explains the evidence, exceptions and local checks that make the answer reliable.
Most 18-year-olds in Brazil are in secondary completion, higher education, technical training or another pathway. This scenario matrix explains the evidence, exceptions and local checks that make the answer reliable.
Most 17-year-olds in Brazil are in 3rd year of ensino médio (3ª série). This final-year planner explains the evidence, exceptions and local checks that make the answer reliable.
Most 5-year-olds in Brazil are in preschool (pré-escola), usually the final year before ensino fundamental, but birthdays, regional rules and school history can change the answer. This guide explains how to verify placement.
Most 4-year-olds in Brazil are in preschool (pré-escola), but birthdays, regional rules and school history can change the answer. This guide explains how to verify placement.