The scale of the change is visible in the ledgers of the Ministry of Education. Between 2020 and 2025, the number of autistic students in the basic education system rose from 246,700 to 1.2 million. This was not merely a change in statistics, but a physical migration into the heart of the school. By 2025, the vast majority of these students—93.5%—were sitting in mainstream classrooms alongside their peers. In public schools, where the state carries the primary responsibility for the 2.5 million total special education students, that integration is almost absolute at 98.1%.

This expansion was accelerated by the National Inclusive Special Education Policy, instituted to ensure that the right to a regular schooling experience is no longer a matter of a school's discretion. The low, steady hum of a resource room in one of the 28,000 public schools now equipped with specialized tools provides a quiet soundtrack to this transition. Here, students receive the individual support they need during one part of the day, before returning to the shared social world of the common classroom.

The human foundation of this growth lies in the training of those who stand at the front of the room. Between 2023 and 2025, the Ministry invested R$83.6 million in continuing education for teachers. Behind the 114,000 course enrollments are educators who have learned to see neurodiversity as a facet of human variety rather than a challenge to be managed in isolation. Minister Camilo Santana confirmed that the goal remains for every school to possess a dedicated resource room by the end of 2026.

This progress reaches back to the Berenice Piana Law of 2012, a piece of legislation born from the drafts of persistent parents. What began as a demand for legal recognition has evolved into a massive institutional effort. By integrating autism data into the national census, the state has finally gained the precision required to allocate teachers and infrastructure where they are needed most, ensuring that the presence of these 1.2 million students is both recognized and supported.