Imagine a school week that ends on Thursday afternoon. For students in a growing number of schools around the world, this is no longer a fantasy. I believe secondary schools should at least trial a four-day week.
The strongest reason is wellbeing. Many teenagers report feeling exhausted by the end of the week, and a longer weekend could give them time to rest, exercise and pursue interests that school leaves no room for.
Supporters also point to attendance. In one regional pilot involving twelve schools, attendance rose by three percentage points after the change. That may sound small, but across a year it adds up to thousands of extra lessons attended.
Critics argue that working parents would struggle with childcare on the fifth day. This is a serious concern. However, schools could offer an optional supervised study day, run by staff and volunteers, so that no family is left without support.
Others worry that students will learn less. Yet schools in the pilot lengthened each remaining day by forty minutes, so total teaching time hardly changed.
A trial costs little and teaches us a lot. If it fails, we can change back. If it works, students will thank us for it.
