We're not really on a set schedule right now. We are trying to be flexible because we go to church 4-5 nights a week now (traveling to raise funds) and some of those nights we may not get back to our trailer until midnight. Because my oldest isn't really great at taking naps (she's 5 1/2) I let her sleep as long as she needs.
Then we have a slow morning and usually get started with school around 10 or 11. Because we eat a late breakfast, we usually eat lunch around 1:30. If DD#1 works hard she can have her bookwork complete before lunch, but she has a tendency to dawdle. Then I put the baby down for a nap and we do another hour or so of school if she didn't complete her work before lunch.
After we're done with the book stuff, they're free to do crafts or read independently for the rest of the afternoon. We usually take advantage of good weather days and let the girls run around outside after lunch instead. There's no running space inside, so if there's not good weather we head to a mall playground or museum (we got a yearly membership good at 100 museums) for the afternoon instead.
We also do some school on Saturdays if we don't get full days in throughout the week. But Sundays are definitely a day off.
(And before anyone thinks I'm pushing my "kindergartener" too much, she finished all the scope for kindergarten in about a month and has moved on to 1st grade with about 2 hours of school each day...and most of December off

)