“What does the research say about the value of homework? While academics continue to study the subject, a meta-analysis of research on the subject, published in 2006 by researcher Harris Cooper and colleagues, is often cited. It found that homework in elementary school does not contribute to academic achievement and has only a modest effect on older students in terms of improving academic performance.”

To read more:

https://www.washingtonpost.com/news/answer-sheet/wp/2017/02/26/what-happened-when-one-school-banned-homework-and-asked-kids-to-read-and-play-instead/?utm_term=.8f61faf97cf9