Deletion of School week

Comment: A good source for this kind of topic is ''https://books.google.co.uk/books?id=uyKo0dZTihAC A Time For Every Purpose'' which has a chapter about the various hours scheduled for schooling.  Some place have tried a four day school week and there are substantial sources about this such as ''https://books.google.co.uk/books?id=v5suZNlZTIMC&pg=PA72 Practical Strategies for School Principals''.  The effectiveness of different durations has been compared across many countries in works such as ''https://books.google.co.uk/books?id=6kK9BAAAQBAJ&pg=PA39 Effectiveness of Time Investments in Education''.  The topic is therefore notable and its current deficiencies are acceptable per our |editing policy which states that " Even poor articles, if they can be improved, are welcome
Stance: keep
Cited policy: Wikipedia:Editing policy (WP:IMPERFECT)