This document discusses best practices for maintaining test security and integrity. It begins by providing examples of cheating scandals in various school districts. It then outlines 10 best practices, which include: defining cheating and irregularities; providing teacher training; assigning test coordinators; implementing secure chain of custody procedures; monitoring tests; conducting data analyses to detect anomalies; establishing procedures for investigating allegations; ensuring proper investigation and documentation of any incidents; making testing policies known; and disciplining those found guilty of violations. The document concludes by presenting a hypothetical scenario for discussion about a teacher's report of possible test score manipulation.