The sounds of Finding Nemo, the constant ticking of the clock, the click-clack of the teacher’s keyboard – all slowly lulled the students to sleep. Chairs began creaking when the first people finally gave in to the temptations of sleep. Some students were diligently working on their homework; others were improving their social skills through text messages and whispered conversations. To the average public school teacher, movies represented an ultimate savior: the prospect of not doing any classwork instantly lightened...