Re: Bob Jones science?
We use it, but we use HomeSat (distance learning). I have the teacher's edition for the some of the grades but I don't think it I have ever used it, even when we missed a recording. I do use the tests. Of course that is depending on the grade. I don't always use them until 4th or later.
What grades are you teaching? We've used the BJU curriculum since my oldest was in k5 she'll be in 9th in the fall. This year I have one in 8th, 5th, 3rd and k5.