Exposure to Radiation Oncology (RO), which is a small and highly subspecialized field of oncology, during undergraduate or medical education is often limited. Coupled with reduced elective exposures during the COVID-19 pandemic, unsubstantiated concerns regarding the RO job market have led to a noticeable decline in residency applications and medical students who express an interest in the field. Here we describe a summer education program piloted in our RO department at a Comprehensive Cancer Center to provide pre-medical school students (ranging from high school to post-baccalaureate) early exposure to the specialty through clinical shadowing, research opportunities, journal club, and formal didactic lectures. Pre- and post-program surveys were administered to these students to evaluate the change in knowledge in RO. A total of eight students participated in the program. We found an increase in understanding of the specialty, high levels of interest in considering RO as a career, and positive feedback regarding the program overall. This study supports a role for early exposure and education in stimulating interest in future medical students to pursue RO as a career. Future efforts are needed to further develop and evaluate these education programs, as well as disseminate the program more broadly.