The purpose of this study was to determine if school-based occupational therapists who participated in a series of online professional development modules on the topic of fieldwork education reported increased feelings of self-efficacy regarding the ability to fulfill the role of fieldwork educator. In this single-group design, participants completed a series of six online professional development modules. Each module consisted of a narrated slideshow presentation, case study activity, and online discussion board. Participants completed a self-efficacy survey before and after completing the series of modules. Results indicated a significant increase in self-efficacy related to fieldwork education following completion of the online professional development course. An online professional development course on the topic of fieldwork education can improve selfefficacy in potential fieldwork educators.