As the number of inclusive postsecondary education (IPSE) programs in the United States increases, a greater number of young adults with an intellectual disability (ID) are attending college. To ensure students with IDs have the same opportunity to succeed in the postsecondary education environment as their peers without disabilities, it is critical that research is conducted to explore the support mechanisms that contribute to successful outcomes for this population. To address existing gaps in the literature, the present study involved a qualitative investigation of the experiences of faculty and staff mentors who formally mentored students with ID over the course of one academic year. Four themes provided unique insights into (1) the activities that were undertaken by faculty and staff mentors to help students meet their academic, employment, independent living, and personal development goals; (2) common challenge areas related to the mentoring program and dyad partnerships; (3) areas of student growth; and, finally, (4) how impactful the mentoring experience was for faculty and staff mentors. By providing a timely and novel contribution to the mentoring literature, the findings from this study can inform the development of mentoring programs within IPSE settings that will promote positive postsecondary outcomes for students with IDs.