This is an old earth Creation Science, and they say "Bringing the Bible and Science together without conflict."

I've linked the main site, but if you go to the homeschool link in one of the top boxes, you will find the high school curriculum and also something for 3rd-6th.

I just found this, so I haven't looked at all of the lessons, but dh and I will be checking it out a bit.

Link: Answers in Creation