Simply Lazy

My daughter's supposedly have a test in Math tomorrow but there goes their teacher again, she postponed it. Others might say that I should be glad about it but am not. My daughter is ready to take the test and this didn't happen for the first time. The teacher kept on doing this. I just talked to her last week and told her to refrain from postponing her tests/quizzes/exams. But it seems useless. I guess she had plenty of earwax? Sorry for that but just can't help it. I find her lazy actually. She's teaching math! Come on! I hope she will not postpone it by next week or I'll be forced to report this to her superior. She's been doing this since 1st Quarter and they're already on their 4th Quarter right now! Just sharing my frustrations here...