Friend was a director of a state school in the Province of BA. He speaks perfect English. One day he went into a classroom where a teacher was conducting an English class. He saw grammatical mistakes on the blackboard. The teacher could barely speak English. The director informed the teacher that she was to report to him the next morning and that they would have a meeting IN ENGLISH to discuss matters. The next day the teacher requested a transfer - didn't show for the meeting. Director told me that teacher standards have dropped seriously; also he says that there are loads of social problems in the schools. Broken families, alcoholism, drugs etc.
You realise this is the state of language education practically the world over, right?