I taught in a private bi-lingual school, so had many less problems than exist in government schools. Even here though, the school falls under Ministry of Education bureaucracy, which is one of the most ridiculously inept in the world. Rules change every semester, new guidelines are handed down to teachers regarding course content, lesson plans, testing etc at the beginning of each new semester, then change again the following semester. Teachers are told to pass students, even though they've failed, and a blind eye is turned to serious problems like plagiarizing.