Chirpy1 it is not the majority of the time
Lets say your child gets up at 7am and goes to bed at 9pm and has a school day 9am-3pm and does no out of school activities.
You would see them 1560 hours a year during term time weekday hours. 1456 hours a year at weekends and 780 hours a year at school holidays.
Equalling 3,796 hours a year that they are awake, but including travelling to and from school, and like I say NO after school activities.
Let's say your child is a weekly boarder you see them
Wednesdays for sports (remember the parents came to watch football?) 96 hours a year
Weekends after saturday morning school until Sunday night (bed time of 9pm on Saturday) 736 plus 560 hours of weekends during the holiday a year. You see them on 6 exeats a year (which is long weekends) 168 hours. Plus during school holidays which is an incredible 1400 (almost twice the state of 780 hours).
This is 2,960 hours and there is no additional time of activities to add on as they have all those included.
20 weeks at home compared to 13 weeks at home with state is good quality time, rather than the tired ratty time in the evening, after activities/homework etc.