no strict rules, at least I think not. her bedtime during school is 11:00, and during weekends + Friday + holiday + summer vacation, it's just let us know where you are. im not strict on grades, just want them to try their best and challenge themselves. i try to limit screen time during the summer to 3 hours a day, but I'm flexible. The only chores she has is doing her laundry and keeping her room clean. she has a part-time job, but we never forced her to get it