RET-SUS (Rede de Escolas Técnicas do SUS) is a government network created by the Ministry of Health of Brazil, the National Council of Secretaries of Health and the National Council of Municipal Health Secretaries to facilitate articulation among the Technical Schools of SUS (Escolas Técnicas do Sistema Único de Saúde - ETSUS) and strengthen Health Professional Education.

They are all public institutions, aimed at the education of mid-level workers in the health system. 

The ETSUS - the technical schools that make up the RET-SUS - operate in the Professional Education segment, either through FIC (Initial and Continuing Education), Technical and Post-Technical courses, from the perspective of the Professional Education Policy and the National Policy of Permanent Education.

They are present throughout the national territory.