I have to get up at 530am Monday-Friday to make sure the kids get out of bed so they can get on the bus, so I'm in bed at 10/1030 on school nights, but I'm laying there awake until midnight playing candy crush & cookie jam or watching Netflix. Weekends and holidays are a complete flip. I stay up late and sleep in as long as the dog will let me. So I'm not up before 11am, sometimes 9... sometimes noon. Yesterday it was 9, today it was about 1130, lol.
I am also guilty of taking 4-6 hour naps through the week. Shhhh, don't tell my family. LOL
I actually prefer the late night/late riser routine (come on summer break!) and I used to be on it ALLL the time, but Nicky's bus just runs too darn early this year lol
I recently read an article about how people who sleep later are actually smarter
http://elitedaily.com/life/people-sleep-late-smarter/