Is a broad term covering three categories. 1- Teaching staff is those persons who participate directly in instructing pupils (see Teaching Staff). 2- Other pedagogical and administrative personnel include headmasters, school administrators, supervisors, counsellors, school health personnel, librarians, curriculum developers, as well as educational administrators at the local, regional and central levels. 3- Support personnel include clerical personnel, building operations and maintenance staff, security personnel, transportation workers, catering staff etc.