This article arises from a master's degree research conducted within the scope of the Professional and Technological Education Graduate Program (ProfEPT/IFB), which resulted, among other outcomes, in the production of an educational resource in the form of a documentary. Entitled Young Journeys in Integrated Secondary Education, the product aims to promote reflections about the integrated secondary education, analyzed between the projected and the practiced within the federal network of Professional, Scientific, and Technological Education. The objective of this article is to analyze the school cultures of graduates from integrated high school based on their narratives, memories, and identities at IFTM Campus Patrocínio. This is qualitative research, in which four methodological steps are articulated: theoretical review, application of questionnaires, interviews using oral history methodology, conclusion of the documentary and data analysis through Content Analysis. It is concluded that valuing life trajectories, drawing on discussions of school cultures, contributes to expanding research in the field of memories of Professional and Technological Education and provide reflections on integrated high school within professional education.