Add to ORKGThe problem focused in the thesis has its ground in the crossroads between a manifold school-time and shared as well as individual rhythms of pupils. The thesis builds on a theoretical assumption that cultural structures in time are of meaning for an understanding of ourselves and of others, and works as a frame for contemporary values and constraints, especially in school. The aim is to understand and create a thick description of the phenomenon time as a condition for positioning, as young high school pupils see and deal with it. The contexts for their descriptions are three specific schools, challenging traditional ways of studying in time by offer independency, one by distance education, one by mobility between independency and timed le...