L.W.
My 15 1/2 month old daughter has been on a routine since she was 4 weeks old. She didnt really "get it" until she was about 3 1/2- 4 months old.
The key is consistancy.....which means she gets up at the same time and then she will go to bed at the same time. In my opinion what you do during the day is not too important but keeping the night routine and nap schedules are very important. Here is our schedule. everything is usually within 15 mins give or take. She goes to daycare 5 days a week.
7-730 wake up, diaper change, get dressed, sippy cup of milk
745- drive to daycare
745-815 breakfast
830-945 read books/sing songs
###-###-#### sippy cup and snack
1015-1145 playtime with toys
1145-1230 lunch
1230-130 or 2 nap
2-330 sing/play
330 snack and sippy cup
330-5 play
5-6 mom picks up and we go to a park or go home and play
6-630 dinner
630-645 tv time while mom cleans up dinner
645-710 bath
710-730 listen to the same CD every night and read books in her bedroom. the LAST book is the same and we tell her "night night". and LEAVE...
She is in bed at 730 every night (no later than 740) and we do not hear from her until 7-730 the next day. she is very good for sleeping uninterupted for 11-12 hours
Good luck. I am HUGE fan of schedules for the kids. it makes our lives easier when we know what they will be doing that day