National Association of School Resource Officers

 
The National Association of School Resource Officers (NASRO) is dedicated to making schools and children safer by providing the highest quality training to school-based law enforcement officers.
 
NASRO, the world’s leader in school-based policing, is a not-for-profit organization founded in 1991 for school-based law enforcement officers, school administrators, and school security and/or safety professionals who work as partners to protect schools and their students, faculty, and staff members.
 
More information at nasro.org
 
Link to NASRO Triad Concept PDF