ABSTRACT This paper explores category traversing, the process through which migrants navigate state-imposed immigration categories. In the early twentieth century, Asian migrants were categorically excluded from entering the U.S. under the Asiatic Barred Zone, while exemptions were granted to merchants, diplomats and students. Drawing on immigrant case files from the U.S. National Archives, we highlight how Korean migrants navigate student status to circumvent race-based exclusion. At ports of entry, they curated a performance to present as a student in the eyes of immigration officials, with a proper display of scholarly knowledge and financial ability. Even after entry, failure to maintain student status invited scrutiny from officials. Responding to these demands, migrants agentially traversed the categories of student and worker to remain in a country that sought to exclude them. This paper contributes to this special issue by documenting (a) how migrants perform in accordance with state-imposed categories to navigate immigration regimes and (b) how they challenge those categories by traversing them as they see fit.