(a) How many cases of school staff members being physically assaulted by pupils in each school district have been reported to the (i) her department and (ii) the South African Council of Educators (SACE) in the (aa) 2014, (bb) 2015, and (cc) 2016 academic years, (b) how many of these resulted in disciplinary action and (c) what was the nature of the disciplinary action?