School discipline. ERIC Digest.
A summary of research findings concerning practices that support effective school-wide discipline. Read here.

Schoolwide and Classroom Discipline. School Improvement Research Series. I Close-up #9.
A review of the literature with resources from the Northwest regional Educational Laboratory by Kathleen Cotton. December 1990. Funded by the US Department of Education.
http://www.nwrel.org/scpd/sirs/5/cu9.html

Safe Communities – Safe School Discipline Codes.
From the Center for the Study of the Prevention of Violence.
Resources on rules to support a safe and welcoming school environment. http://www.colorado.edu/cspv/publications/factsheets/safeschools/FS-SC03.html