LOVE our rest/quiet time. In fact, my house is quiet right now! I have a 6, 4, and 2 year old. The 2yo still takes naps during these couple of hours, the older 2 nap on occasion, but my main rule is that they stay in their beds and are quiet. Sometimes I allow a video, but most times it's books or coloring or small toys they can play quietly with in their own beds.
Not only do I find this necessary for my own sanity as a SAHM of 3 and homeschooling mom, but I find that it's also good for my kiddos. They get some down time from the high activity, from me, and from each other. On days when we don't get rest time, they're all fighting by early evening and driving me and each other NUTS!
Also, love the idea that one mom posted about telling them it's time for "Mommy's Nap". That instills a sense of mommy not being superhuman and respecting that she someetimes needs down time, too. Helps them to not feel like they're being punished, but to feel like they're doing something special for mommy by being quiet, etc...
Good luck and enjoy the quiet!!!
K.
Mom to Kate (6), Ethan (4), and Karis (2.5)
http://www.TheMommyJournal.com