In this study, we investigated how many students had the ability to pursue advanced mathematics, chemistry, and physics (the so-called science & technology study profile) in secondary education, but had chosen other combinations of school subjects. Our research question was: To what extent is science talent underutilized in pre-university education and senior general secondary education? For 6,033 students, an individual science talent score was constructed based on their performance on three tests (arithmetic, mathematics, and symbolic intelligence). The average science talent score of all students pursuing science & technology (science students) served as criterion. We speak of underutilized science talent when a non-science stude...