Colleges are increasingly providing training to their staff and faculty to better understand and support students with military backgrounds. This study, based on four years of program data, examines the outcomes of a specialized training program that aims to enhance cultural competence regarding military matters. The study assesses participants' retention of knowledge, and application of learning on campus, and compares results between in-person and online versions of the training. The findings reveal that both in-person and online participants exhibited increased confidence and improved capacity to support student veterans. The research offers insights into the effectiveness of military cultural competency training and suggests recommendations for creating a more inclusive campus environment for military-connected students. Participants expressed a desire for further training on supporting veterans' mental and behavioral health, particularly addressing traumatic brain injuries (TBIs). They also sought additional content and dedicated time for discussing classroom strategies, especially when working with veterans facing acute or perceived mental health challenges.