The article presents an overview of managing vocational training in quality-assurance direction. It was based on the CIPO training quality management model combining the strengths of ISO, TQM quality management systems and research works of foreign countries and Vietnam relating to vocational training management models in vocational schools. Thereby, it identifies values of the research works supplementing research topic, analyzing and synthesizing researched issues as a theoretical basis in order to survey the reality and propose solutions to quality managing in vocational training meeting current educational reforms at involved schools.