Training and Security. Although each district participated in the deployment of the mobile technologies, some districts took more of lead role while others relied on assistance from OCFS. One district held a kick off celebration before the two-hour group training, while others held individual sessions or only provided training as needed. In following this pattern, some districts asked CPS staff to sign receipts for the mobile devices, others simply handed them out. Finally, even though discussion of security precautions were mentioned within every district, some districts spent extra time going over preferred practices, while others discussed it informally. Only a few districts handed out written security information and procedures.