Procedures
A Human Research Ethics Committee approved all study procedures, and relevant educational ethical clearances were attained. School principals provided consent at the school level for their schools’ participation. Parents could provide written documentation to the school if they did not wish their child to participate in the student surveys. Schools within each LHD had access to a designated project officer who guided them through the study, provided information on study processes and time frames, encouraged teachers to complete the online training, and facilitated the installation of CWS.