Implementation of school-wide positive behavioral interventions and supports (SWPBIS) in K–12 schools is well documented in the literature. However, far less documentation can be found in the literature related to its implementation with students with significant intellectual and other developmental disabilities being served in either typical or alternate school settings. The purpose of this study was to highlight features of implementation of SWPBIS in alternate educational settings serving students with significant disabilities. Special education administrators situated in alternate educational settings across one Midwestern state completed a questionnaire indicating level of implementation of various SWPBIS components. Results indicated that although most respondents were engaged in implementation of SWPBIS, overall implementation was fairly low. Limitations and implications of the study for implementing the components of SWPBIS with students with significant disabilities are discussed.