The study sought to investigate educators’ perceptions of the implementation of Inclusive Education in mainstream secondary schools around Polokwane, Limpopo Province of South Africa. The approach to the study was qualitative, guided by an interpretivist paradigm. A purposefully selected sample of 20 teachers from 10 purposively selected mainstream secondary schools in Polokwane participated in this study. Instruments for data collection comprised in-depth interviews, corroborated by non-participant field observations to verify the implementation of Inclusive Education in mainstream secondary schools. Content analysis was employed to analyse the data with the aim of coming up with themes and subthemes. The study revealed that the educators had the passion and willingness to implement Inclusive Education. The educators further perceived Inclusive Education as needful. The implementation of Inclusive Education was perceived as being effective to a lesser extent. The educators perceived the implementation of Inclusive Education as being negatively affected by their inadequate training, school environments which were unfit to accommodate learners with disabilities, the lack of facilities and equipment and higher learner enrolments in mainstream classrooms. Gender was seen to affect the educators’ confidence in handling learners with disabilities and their ability to identify such learners. The study recommends the continued professional development and training of educators in the area of Inclusive Education, regular support and monitoring of Inclusive Education activities in mainstream schools by the DBE, provision of relevant resources and facilities in mainstream schools for the implementation of Inclusive Education, and additional support to educators to enhance their confidence in handling learners with barriers to learning and development. Finally, a model for the improvement of the implementation of Inclusive Education in mainstream schools is proposed. / Inclusive Education / D. Ed. (Inclusive Education)