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The present study aims to explore the impact of the hidden curriculum components on non-cognitive (affective) characteristics of learning of components on non-cognitive (affective) characteristics of learning of students in different high schools (public, non-public, magnet & exceptional talents high schools) to design better learning and educational environments. The research method is a mixed one by using a cross-sectional survey method in a quantitative way. In the cross-sectional method, the data were collected based on the h