Cheats make everyone's life more difficult, lying to children, to their parents and to you & to me. The repercussions of their systematic and conscious cheating permeates the system and there is no excuse for it. If you know someone is cheating then use this DFE whistleblowing link. If pupils or their parents approach you with a complaint about colleagues' cheating which your SLT will not correct, then pass them this link. If colleagues' unfeasibly successful results are putting pressure on you, whether you are in Primary or in Secondary, then don't stand for it. You may also use the email address email@example.com or this second whistleblowing link. There is no reason why you should break your back doing the right thing while other people, individual teachers, schools & SLTs laugh behind your back and falsify results for their own benefit.