Considering that collaboration is a principle that guides educational practice, the objective of the study was to understand the scientific knowledge about teacher training opportunities focused on collaborative practices in the school environment as a proposal in Special Education. This is a systematic literature review that used the Brazilian Digital Library of Theses and Dissertations (BDTD) as a data platform, considering all works in Portuguese, available until October 2022. 45 studies were found, 24 of which were dissertations. and 21 theses developed in graduate programs focused on the areas of Education and Special Education in Brazil. We consider it relevant to analyze the following components to know the selected research in detail: year, thesis or dissertation, method, participants, characterization of the students involved in the research, characterization of the training actions proposed to the participating teachers andLimitations found in the studies, for collaboration between professionals. As a result, we found that the works point out that training focused on collaborative practices favored teaching actions with Special Education Target Public (EPAEE) Students, improving teaching for all, but we observed that the studies showed limitations related to the lack of resources human resources and collective time among professionals to develop and establish joint work, in addition to the need for continued training for teachers.