ABSTRACT Background The state of research on unsettling experiences of students in physical education can be characterized as fragmented. The available studies focus on select emotions (e.g. fear), specific forms of discrimination (e.g. ableism), or different types of social interactions (e.g. bullying). In this way, the state of research reveals different aspects of students’ suffering in physical education (PE) in a puzzle-like manner, while systematic investigations of the overall picture of PE as a complex meaningfully structured phenomenon remain open. Purpose The study presented in this paper aims to systematically capture the breadth of unsettling PE experiences by taking different perspectives of students into account, while also doing justice to PE in its situational logic. Based on a social constructivist approach, the following research questions will be addressed: (1) What kind of experiences are interpreted as unsettling by students in PE? (2) Which situational conditions are associated with students’ unsettling PE experiences? Methods A qualitative research approach based on written short narratives was employed to answer the research questions. Current and former secondary school students (N = 677) from Germany participated. Grounded theory coding methods and sequential analysis were used for the data analysis. Results Our data indicates a wide range of students’ unsettling PE experiences (e.g. public humiliation, social exclusion, and forms of violence). On a supra-individual level, two major categories of unsettling PE experiences were identified: (1) The vulnerability of the students perceived through revealed inadequacies and (2) the social oppression of the supposedly ‘lazy, weak and unfit’. Students’ experience of vulnerability can be traced back to situations of physical exposure and performance failure while their experience of social oppression draws back to suppressive actions by teachers and fellow students. For each of these categories, we identify typical ways in which students deal with their unsettling experience. On a structural level, a hierarchizing culture of PE that fosters unsettling experiences is revealed. Discussion As a central strength, our study can provide condensed explanations for the emergence and consequences of unsettling PE experiences from the students’ perspective. Our findings relate to and enrich existing discourses regarding the situational emergence of vulnerability, overarching mechanisms of marginalization, and the hierarchizing culture of PE as a basis for social oppression. It is particularly tragic that affected students feel left alone and can hardly escape harmful situations, which perpetuates their suffering. Thus, pedagogical concepts that emphasize students’ diversity and the dismantling of hierarchies are needed and should be advanced further.