Why do people deny that the US has the best education system in the world?

<p>also, it is so ashamed that in my HONORS precalculus class, the teacher takes an Hour to teach 5 slides with only10-20 words on each page because the stidents are acting up, dont care, causibg disruption, doesnt know to shut up, hitring people, curse the teacher out, doesnt sit still, ETC.</p>