Presented at the CEC LIVE 2021 conference, Clare Papay and Meg Grigal shared findings from a study that analyzed data from the National Longitudinal Transition Study 2012 to determine if youth with ID/A are receiving transition services that are aligned with research-based and promising predictors of post-school success as identified by Test et al. (2009) and Mazzotti et al. (2016). This study provides contemporary information on the extent to which youth with ID/A in high school experience research-based services and activities in secondary transition, and results will provide useful and actionable strategies for knowledge translation to improve policies, programs, and practices in secondary transition.