Dcb here just turned 4 so they have asked me to remove his cot and give him quiet activities to do with the idea he'll sleep better at night and be ready for JK. This isn't a problem at all for me, the kid is a gem. Only thing is he always falls asleep on his activity on the rug for last hour and I'm not going to wake him every time he sleeps. He loves sleeping mid day. Do u let the older kids sleep if they happen to fall asleep?