Useless Maths Teacher

There a useless Maths teacher Mrs Manamela who is clueless about the subject and needs to be gotten rid of. She's incompetent and I wonder why the school still keeps her. She was absent for most of the term and is unapologetic about it. Instead she's focusing on irrelevant things like if kids are wearing the correct uniform. Who is she to tell our kids to stay closer to school?