This project contains additional material to the manuscript entitled: "No evidence of direct peer influence in upper-secondary track choice—Evidence from Hungary." A paper that European Societies have accepted for publication. The project makes available the [data][1] and [analysis scripts][2] used for the analysis in the paper. I publish the [follow-up survey data][3] mentioned in the paper. The endline questionnaire of the field experiment is [available][4] in original Hungarian and translated English. The project is the sub-project of my larger deskmate project funded by a grant from the Hungarian National Research, Development and Innovation Office (NKFIH), Grant number: FK 125358 Sub-projects of the larger deskmate project: [Deskmates and friendships][5], Published in [PLOS One][6] [Deskmates and academic self-concept][7] [Deskmates and prejudice][8] [1]: https://osf.io/h2gm7/ [2]: https://osf.io/u4es8/ [3]: https://osf.io/pa2kb/ [4]: https://osf.io/knzmp/ [5]: https://osf.io/4vjc5 [6]: https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0255097 [7]: https://osf.io/gjxz7/ [8]: https://dataverse.harvard.edu/dataset.xhtml?persistentId=doi:10.7910/DVN/NQKPGY