In my opinion, yes. It could beneficial to high schoolers, as getting more rest would most likely help them function better by being allowing the student to be more alert and focused after waking up, or they could even have an easier time retaining information from lessons with a 20-30 minute nap. Along with the nap letting their brain rest for a little, it could be helpful to someone who’s stressed by calming the student down almost by resetting their mindset. But of course, the nap should be short enough not to interfere with their Circadian rhythm or let them fall into stages of deep sleep.
