Oh, I also think in fairness I should repeat what I’ve often heard on this college-bound list, many of the listmembers are secular. They say that in the California college system, Apologia (and Bob Jones and some other religious texts) are considered religion texts and NOT science texts and the UC system will NOT accept courses using them as science credits. I do not know this for myself; we did not apply to any UC schools and we had no trouble getting courses using Apologia accepted as high school credit ourselves.