This resource guide is designed to assist practitioners in implementing the 1997 amendments to the Individuals with Disabilities Education Act (IDEA) as they make decisions regarding the education placements of students with disabilities who exhibit dangerous behaviors. In addition, suggestions are included to assist schools in developing plans to create safe and secure environments for all students. Specific sections address: (1) steps to developing a schoolwide plan, including establishing a team, conducting a safety needs assessment, reviewing existing policies and procedures, identifying goals and developing, evaluating and refining the plan; (2) IDEA amendments regulating short- and long-term suspension, expulsion, cessation of services, discipline for students not yet eligible for special education, and notification to law enforcement officials; (3) the role of the school Individualized Education Programs (IEP) team, functional behavioral assessments, manifestation determinations, behavior intervention planning, and Interim Alternative Educational Setting requirements; (4) due process procedures in IDEA; (5) required data collection and confidentiality in electronic records transmission; and (6) professional development/training best practice recommendations. A glossary of related terms is included. Appendices contain a safe school plan format, referral forms, behavior management forms, decision making reference materials, and an IDEA discipline process flowchart and narrative guide. (CR)