Why do some people treat art class as if it's a joke?

<p>At my school art classes are considered equal to academics for the most part. Though I go to a magnet school for the arts (think Fame), we spend three hours a day in art classes, we sort of have no choice but to take it seriously. All though good grades are common (my teachers generally try and grade on effort and not quality since it is so subjective), but I know of people getting Ds or failing art classes.</p>