This evaluation brief identifies the average time between initial PBIS training at each tier and identifies criteria state-level leadership teams use to determine readiness for Tier 2 and 3 training. The sample includes 2,488 U.S. schools across five states trained between the 2005-06 and 2018-19 school years. Findings indicate that the average…

The purpose of this longitudinal study was to examine patterns in implementation of Tier 2 and 3 school-wide positive behavioral interventions and supports (SWPBIS) systems to identify timings of installation that led to higher implementation of advanced tiers. Extant data from 776 schools in 27 states reporting on the first three years of Tier 2…

The purpose of this longitudinal study was to examine patterns in implementation of Tiers 2 and 3 school-wide positive behavioral interventions and supports (SWPBIS) systems to identify timings of installation that led to higher implementation of advanced tiers. Extant data from 776 schools in 27 states reporting on the first 3 years of Tier 2…

Positive Behavioral Interventions and Supports (PBIS) is a widely implemented framework for promoting positive school systems and fostering students' social, emotional, behavioral, and mental health. Numerous studies indicate that PBIS implementation improves student outcomes, educator practices, and school systems. This brief presents the…

There is a dearth of research examining school and district factors associated with the abandonment of evidence-based practice in schools. In this mixed methods study, we surveyed 23 school personnel working with 30 schools that abandoned and then readopted school-wide positive behavioral interventions and supports (SWPBIS). Our aims were to…

There is a dearth of research examining school and district factors associated with the abandonment of evidence-based practice in schools. In this mixed-methods study, we surveyed 23 school personnel working with 30 schools that abandoned and then readopted school-wide positive behavioral interventions and supports (SWPBIS). Our aims were to…

Coaching is an important component in multi-tiered systems of support (MTSS) such as school-wide positive behavioral interventions and supports (SWPBIS), but little is known about which coaching activities are most related to sustained implementation of this school-wide framework. A survey was developed to examine the amount of receipt and…

Positive behaviour support and schoolwide positive behavioural interventions and supports (PBIS) emerged in response to the misuse of behavioural theory and ableism in educational systems. Yet even with these advances, inequitable outcomes based on ability and race persist. The purpose of this article is to describe an equity-centred schoolwide…

To identify the most effective strategies for implementing and sustaining Tier 2 and 3 behavior support systems, a measure of general and tier-specific factors hypothesized to predict sustained implementation is needed. To address this need, we conducted two studies examining the construct validity of the "Advanced Level Tier Interventions…

We propose in this article that a central element in the large-scale implementation of evidence-based practices is the process by which initial investment in local demonstrations is leveraged into larger implementation efforts. We offer a definition of this "resource leveraging" and propose a process for both measuring and reporting the…

In recent years, there has been an increased research focus on developing tools to support the design, installation, and evaluation of tiered systems of support. In this special issue, we focus on research validating freely available tools to (a) measure fidelity of implementation of school-wide positive behavioral interventions and supports…

This brief provides an overview of how to identify and determine why a student may be avoiding or refusing to attend school, and ways that schoolwide positive behavioral interventions and supports (PBIS) teams can help to assess and address school refusal. We will introduce a research-based framework to engage in problem-solving to better support…

The purpose of this study was to evaluate the stability and validity of a measure assessing sustainability of school-wide behavior interventions, the "School-Wide Universal Behavior Support Sustainability Index: School Teams" (SUBSIST). We assessed the stability of the SUBSIST across 3 years of measurement. We also assessed the…

We assessed the effects of a whole-school equity intervention implemented within a school-wide positive behavioral interventions and supports (PBIS) framework on racial inequities in school discipline in eight elementary schools with inequitable referrals for Black students. The intervention involved assessing patterns of racial disparities in…

We assessed the effects of a whole-school equity intervention implemented within a school-wide positive behavioral interventions and supports (PBIS) framework on racial inequities in school discipline in eight elementary schools with inequitable referrals for Black students. The intervention involved assessing patterns of racial disparities in…