Homework is a vital and valuable part of education. There are only a few hours in each school day – not enough time to cover properly all the subjects children need to study. Setting homework extends study beyond school hours, allowing a wider and deeper education. It also makes the best use of teachers, who can spend lesson time teaching rather than just supervising individual work that could be done at home. Tasks such as reading, writing essays, researching, doing maths problems, etc. are best done at home, away from the distractions of other students.