system
Given the following post, respond as if you're commenting on Reddit:
human
[Batman] Everybody wants to know when Batman sleeps...but what about Robin?

Bruce Wayne can easily sleep into the afternoon and it's no big deal. He's an arrogant, playboy billionaire. He probably spends all night partying and has his business meetings in the evening.

But the Robins are usually somewhere between the ages of 12-18 in most stories. Don't they have to be up for school around 7am, all the way until 3pm? Then do homework? They probably get even less sleep than Bruce, no?
gpt
Tim was enrolled in a private school when he first became Robin, but for the most part all of Bruce's various wards and adopted kids are homeschooled/privately tutored. Additionally they have a lower workload, only actively superheroing a few hours a week unless an emergency requires their attention.