We are doing all right too. It is technically school holidays here. The main difference that makes is that some of our regular stuff isn't one, but we can slot into some good school holiday activities.

We have been trying a new approach involving a lot more intervention from me. We are generally unschoolers but my children seem to do better with more structure and me introducing more new experiences/ideas. So I am getting ideas from an online curriculum and introducing them sort of sequentially as we time/inclination allows. (Sorry, I tried to add the link but it appears to be down at the moment.) It is chronological, and atm we are doing the Ice Age!