Hi Norris! No suggestions on where to camp - but a thought about your trip.
I have a little 7 year old, and she's a tough little athlete - training with me for a triathlon no less! Even so, I took her up with me up to the picnic tables on Skyline a couple weeks ago, and she was miserable. Her little legs hurt, and the idea of getting to the "top" was totally lost on her. She wanted to get to the bottom, where we could go get an icee.
I've taken her on longer hikes in the Sierras, and will use a kid backpack to carry her on parts that are just too hard for her, or when we've been going for a long time and she's simply worn out. I figure that about evens out the effort - it sure helps me to understand how tired her little legs are when I'm carrying her and my legs are now the ones that are hurting.
If you have such a backpack, I'd highly recommend it. If you don't, I have one you can borrow for free anytime. Just PM me and we'll set it up.
Incidentally, getting to the top doesn't seem to mean anything to kids. As a fun option, the smaller kids might be much happier if you have an adult who is willing to forego the summit trip and stay with the kids at camp while the older kids take on the peak.
They can always hang a rope from a tree and swing around like monkeys... or maybe bury a time capsule and create a very precise treasure map so they can come back and find it on another trip. (This is a great way to lure them back up for another visit!) Of course, anything to do with water (like playing at Dry Lake) will be way more fun to little people than getting to the peak. Also, if you don't have to worry about the little people making it all the way up, then you have a wider choice of campsites, as you can choose to camp lower and leave a little more distance for the party going to the summit. Just a thought.
Hope you guys have fun, and I really applaud your introducing the kids to the wilderness - especially since you seem to be in tune to what they need. Don't forget the TR!
z



