Toddler sleep - informal survey

my son is 5. he doesn't nap, that stopped at 22 months. he goes to bed about 8  and wakes up between 7-8

3 years 4 months
Naps:0
Time: 0
Wake up: 7-7:30am
Bedtime: 8-8:30pm

Age - almost 21 months

Naps - 1

Length - 2-3 hours

Wakeup - between 10-12

Bedtime - around 9:30-11(we're night owls)

Age - 4
Naps - 0, occasionally one but only after a busy morning
Length - n/a, or if above happens 2 hrs.
Wakeup - 8:00 a.m.
Bedtime - 8-8:30 p.m. 

Old schedule: 

2

4 hour naps

woke up at 6.30

asleep by 7.30

New schedule

2 and half 

Lucky if there is a two hour nap

Wake up whenever!!!!

Bed 7-8

4
No naps
9-11pm, wakes at 7am.

17 months
Naps - 1
Generally 1 hour by himself, nurses & naps for another 30-45 min usually (except at day care or when DH is home on the weekends then its like 3 hours)
Wake up 7 am
Sleep 9 pm (routine starts at 8)

33 months
1 nap
Usually 2+hrs
Up between 7~8am
Bedtime between 8~830pm

19 months
1 nap 2-3 hours
Wake up: 8 or 9
Bedtime: 8 or 9

3 yrs 5 months
On occasion
1.5-2 hrs
Wake up: 730-9
Bed time:830- 10