Immersive learning research network : 9th international conference iLRN 2023 San Luis Obispo USA June 26 29 2023 : revised selected papers This volume constitutes the refereed proceedings of the 9th International Conference of the Immersive Learning Network iLRN 2023 held in San Luis Obispo USA in June 2023 as a hybrid event. The 26 revised full papers and 13 shprt papers presented in this volume were carefully reviewed and selected from 110 submissions. The papers are organized in topical sections on foundations in immersive learning research and theory; assessment and evaluation; galleries libraries archives and museums; inclusion diversity equity access and social justice; STEM education; language culture and heritage; nature & environmental sciences; workforce development & industry training; self and co regulated learning with immersive learning environments; special track: immersive learning across Latin America: state of research use cases and projects