1. National Technical Assistance Center on Positive Behavioral Interventions and Supports
2. Maryland’s PBIS Website with a link to the Cost Benefit Analysis Worksheet
3. Behavior Advisor - links to tons of great behavior resources
4. Association for Positive Behavior Support

 For additional resources check out the following  links:

New TASH Parent Guide on Prevention, Identification and Response to Restraint & Seclusion
 
The process of finding help when a child is abused is not always clear, and many parents are discouraged or overwhelmed by the patchwork of laws and regulations handling restraint and seclusion in schools. For this reason, TASH has released a new parent guide, Shouldn’t School Be Safe?, available as a free resource at TASH.org. Shouldn’t School Be Safe? was developed for parents and by parents, and offers insight and advice to respond to and prevent restraint and seclusion.
 
Learn more about this free guide and download it here

Source: OSEP Technical Assistance Center on Positive Behavioral Supports & Interventions. (2010) Implementation Blueprint and Self Assessment, Retrieved August 19, 2010  from http://www.pbis.org/pbis_resource_detail_page.aspx?Type=3&PBIS_ResourceID=216

SWPBS emphasizes a preventive perspective that is conceptualizes within a multi-tiered logic. Specifically, a three-tiered approach has been adopted (Lewis & Sugai, 1999; Sugai et al., 2000; Walker et al., 1996).