text: Then, with online lessons and video conferences, there is no longer a need for teachers to come to school. Without the limitation of the classroom, teachers would not have to have substitutes. I can remember many times where substitute teachers did not teach lessons, but only passed out busy work; It was a waste of a class period. Our entire class had done nothing but two word searches for hours. Students won't benefit from busy work periods, which only makes school feel more like a chore. In addition, students would not have to stay after with teachers to make up work or to tutor. With online classes, lessons can be reviewed and questions can be asked online, eliminating the need for after-school tutoring and the worry of student transportation.