DS is 12 (13 in may) and I aim for bedtime/lights out at 9:30pm on a school night.
He claims this is too early (yes lots of his mates are still up which I reckon is driving this).
He gets up okish,7:30am wake up.
I know every child is different,my dd (14) needs far less sleep than him.
Interested to hear other 12/13 year old bedtimes.